4. Find the length of the second base of a trapezoid with one base measuring 15 feet, a height of 7.6 feet, and an area of 98.8 square feet. A. 9 ft B. 10 ft С. 11 ft D. 12 ft O A ов O C O D

Q: 1. Find the length of a side of a square whose area is 300 cm².

A: Given: Area of the square 300 cm2

Q: What is the amount of material in a hollow cylinder of height 20 cm, given that the sum of the…

A: Let we denote the external radii by R and internal radii by r then radii of the cylinder is R-r .…

Q: 3.) A 50ft by 40ft one-story house sits in lot that is 80 ft by 60ft. If the edge of the house to…

A: (3) Given area of house 50 ft by 40 ft. Area of the lot 80 ft by 60 ft. If the edge of the house to…

Q: 12. How many box-shaped scoops 2 in x 2 in x 3 in ar. needed to fill an inverted pyramid shape that…

A:

Q: 2. An observatory has the shape of a right circular cylinder surmounted b a hemisphere. If the…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 1. Find the volume and total area of a rectangular parallelepiped which is 15 ft high and the side…

A: Explanation of the answer is as follows

Q: A cone-shaped roof has a diameter of 12 ft. and a height of 8 ft. If roofing material comes in 120…

A:

Q: 8. A rectangular plot of land is to be seeded with grass. If the plot is 22 m by 28 m and a 1kg bag…

A: Given that, Dimension of rectangular plot = 22 by 28 1 kg bag of seed cover an area of 85 sq m

Q: 4. A punch bowl shaped like a hemisphere with a radius of 9 inches is full of punch. If we are…

A:

Q: 2. The top of the trough with triangular ends is a horizontal rectangle 50 cm by 150 cm, and the…

A:

Q: 2. An interior designer is designing a round table with a radius o would like to use a special kind…

A: Let the radius of round table is denoted by r and its value is given as 24 inches. Here we need to…

Q: What is the length of one base of a trapezoid with another base of length 4 cm, a height of 2 cm,…

A: Topic- area of trapezoid

Q: 20. The diagonals of a rectangular trapezold have a length 13 cm and 15 cm and the difTerence in the…

A:

Q: What is the edge of a cube whose volume is equal to that of a rectangular bar measuring 100 cm long,…

A:

Q: 6. Calculate the area of a regular octagon, if each side is 5 cm and the width across the flats is…

A: Consider the following figure. The area of the above octagon is 8 times the area of the triangle…

Q: 8. If the length of this parallelogram is 12 cm long and the width is 8cm long. how long is its…

A:

Q: 2. What is the perimeter needed to fence a right triangle with legs 63ft and 16 ft? from

A: The objective of the question is evaluate the perimeter of the right triangle.

Q: From a 15-cm by 15-cm piece of cardboard, square cormers are cut out so that the sides can be folded…

A:

Q: a. If the area of a square is 441 cm, what is its perimeter? b. If the perimeter of a square is 88…

A: (a) Given that, the area of the square is 441 cm2. That is, Area of the square =a2=side2=441 cm2…

Q: 5) An aquarium tank in the shape of a rectangular prism is 20 inches long by 16 inches wide by 12…

A: The tank dimensions are  Length l = 20 inches Width b = 16 inches Height h = 12 inches

Q: 1. A cylindrical tank with radius 0.75 meters and height 1.5 meters is to be paint. If a liter of…

A: Given : A cylindrical tank with radius r = 0.75 meter, height h = 1.5 meters Also a liter of paint…

Q: can a 11cm length of wire be bent to form the base and height of a triangle with an area 20cm2

A: The wire of 11 cm is bent in the form of 'L'. If the vertical side, h cm of 'L' shaped wire is…

Q: 29 - If the diameter of a sphere is 14 crm, then what is the curved surface area (in cm?) of the…

A:

Q: A punch bowl is in the shape of a hemisphere (half of a sphere) with a radius of 9 inches. The cup…

A: Given information:A punch bowl in in the shape of a hemisphere (half of a sphere) with the radius of…

Q: What is the length of one base of a trapezoid with another base of length 4 cm, a height of 2 cm,…

A:

Q: 35. What is the area of a regular decagon with a side length of 28 cm?

A:

Q: What is the amount of material in a hollow cylinder of height 20 cm, given that the sum of the…

A:

Q: 3. If a trapezoid has an altitude of 15 inches, an area of 105 square inches, and one of the bases 5…

A:

Q: 15. Find the length of the second base of a trapezoid with one base measuring 29 ft, a height of 9…

A:

Q: A silo consists of a right circular cylinder surmounted by a hemisphere. Find the most economical…

A: The question is to find the proportions of the silo such that the total cost for making the silo is…

Q: If there are 1, cu. ft. in a bushel, what is the capacity (in bushels) of a hopper in the shape of…

A:

Q: What is the surface area of a rectangular pyramid with base side length of 4 cm, base side width of…

A: Given Data: The length of the rectangular base is: l=4 cm The width of the rectangular base is: w=9…

Q: a. If the area of a square is 676 cm2, what is its perimeter? b. If the perimeter of a square is 88…

A:

Q: 24.) To the nearest whole number, what is the surface area of a square pyramid with each side of the…

A: The base is a square with sides 30 yards  So area of the base= 30*30 = 900 square yards

Q: A triangular prism has base edges 4cm, 5cm, and 6cm long. Its lateral area is 300 cm2. What is the…

A:

Q: 9. A trapezoid has a height of 24 meters, a base of 4 meters, and an area of 264 square meters. What…

A: Given : A trapezoid has a height of 24 meters, a base of 4 meters, and an area of 264 square…

Q: 19 The perimeter of a rectangular baking sheet is 58 inches and its area is 201.25 sqr. in. What are…

A: Find the length and width

Q: 9. Find the dimensions of the rectangular box with largest value if the total surface area is given…

A: To find The dimensions of the rectangular box

Q: 4.Find that length of canvas ¾ meters wide is required to make a conical tent 8 meters in diameter…

A: To find the length of canvas 34 meters wide is required to make a conical tent 8 meters in diameter…

Q: Please write detail explaination, approach and so on

A: Length of the diagonal of the square = 13' - 9"1' = 12"Hence, length of diagonal in inches = 13 x 12…

Q: 1. What is the volume of a triangular pyramid with a length of 15 ft, a width of 7 ft, and a height…

A: We can find the volume using the formula as below

Q: Suppose you have a rectangular pyramid with a base length of 4.5 in, a width of 7 in, and a pyramid…

A: Base length of pyramid:= 4.5 in Width of pyramid:= 7 in Height of pyramid:= 16 in   Now:          If…

Q: 16. Find the surface area of this regular pyramid. 6 ft 9 ft O 486 ft2 O 135 ft2 189 ft2 O 243 ft2

A: From the image we see that:the length of the base=L=9 ftslant height=s=6 ft

Q: A silo consists of a right circular cylinder surmounted by a hemisphere. Find the most economical…

A: the shape of silo is as shown    The total area if given by area of the circular base + area of…

Q: a2 + b2 =c2 SA = 2B +ph, B is area of base, p is 4 in 9 in 3 in perimeter of the base, h height of…

A: Here, we need to find the surface area of the prism. We are given the following graph.…

Q: Suppose an oil pan has the rectangular dimensions 14 in. by 16 in. by 3 in. Find its volume (in…

A: From the given information, it is observed that the dimension of oil pan is 14 in. × 16 in. × 3 in.…

Q: What is the area of a trapezoid with bases of length 3.3 cm, 1.5 cm, and a height of 2.9 cm? O 3.48…

A: We can find the area as below.

Q: 19) Find the volume of a rectangular pyramid which has length equal to half its width, a base area…

A: To find the volume of a rectangular pyramid which has length equal to half its width, a base area of…

Q: If a cylindrical water tank holds 1,000 ft of water and has a height of 10 feet, what is the…

A: Explanation of the answer is as follows