How many diagonals does a pentagon and decagon?

Q: 14. What is the side of a square whose diagonal is 50.0 m?

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Q: Is it possible to draw a triangle with side lengths of 5 inches, 2 inches, and 8 inches? Your…

A: *given:- longer side = 8 in. remaining sides = 5 in., 2 in.

Q: 2. Find the length of each side of ARAN,

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Q: 2 feet, 40 inches

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Q: What is the perimeter of the parallelogram?

A: Please refer the attached image for complete solution.

Q: The roof of a water tower is composed of 6 equal isosceles triangles whose vertices meet in the…

A: The roof of a water tower is composed of 6 equal isosceles triangles. The inclined edges is of 17 ft…

Q: How many diagonals does hexagon and octagon have?

A: Solution: We know that Hexagon  has 6 sides and Octagon has 8 sides.

Q: Find the perimeter of the triangle whose vertices are (-3, – 2), (9, – 2), and (9, 3). Write the…

A: By using distance formula

Q: .. How many rectangles would the net of a hexagonal prism have?

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Q: 4. What is the area of the parallelogram with sides a = = [3,2,1], b = [4,5,6]

A: Topic = Area

Q: How Many TRIANGLES In This Picture?

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Q: Hello, any help for this problem would be greatly appreciated. Thank you! 7.4

A: Plot the given points xy-plane and name them in anti-clock wise direction as shown below.

Q: use 5 pieces to make a parallelogram that equals to 25   please draw ung answer with the…

A: This is a problem related to the mathematical logic. By using logic we will select the 5 pieces…

Q: The sides of a parallelogram are 11.7 inches and 15.0 inches respectively; one diagonal is 13.1…

A: To find: The length of other diagonal of the parallelogram. Given: The length of sides are 11.7 and…

Q: Please help

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Q: Find the area of a parallelogram if the two sides measure 23.5 inches and 29.4 inches and the…

A: Representing the given information in the diagram we get We knw that Area of parallelogram S= bh…

Q: 5. Lena's guest house is 15 m long and 12 m wide. How long is the diagonal of the house?

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Q: One side of a regular hexagon is 9 units. What is the perimeter of the hexagon?

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Q: How many diagonals are there in a polygon of 10 sides?

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Q: What is the perimeter of a triangle with the vertices (0,7) (0,1) and (4,7)

A: Given : Vertices of the triangle 0,7, (0,1) and (4,7)

Q: The diagonal of a square has length 14. Find the length of a side.

A: Given that  There is a square. Length of diagonal is 14 unit. Let length of side is x unit.

Q: A rectangle has length 8 and width 4. Find the lengths of the diagonals.

A: Consider the given length and width of the rectangle, length=8  ,  width=4 Now, draw the figure of…

Q: find the perimeter of: An equilateral octagon with side length of 18 cm.

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Q: How many rectangles are shown in the figure at the right, in which all of the angles are right…

A:

Q: Find the area of a triangle whose sides are 4,5,and 7.

A: Given sides of the triangle; 4,5 and 7 .

Q: 3) Find the perimeter of this triangle.

A: The given triangle is a right triangle, as there is a square angle present. Apply the Pythagoras…

Q: What is the perimeter of the parallelogram ABCD?

A: The answer is found in step-2

Q: Find the area of the triangle with vertices (4, -1), (13, 1), and (6, 8). Area =

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Q: find the area of the shaded region

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Q: Find the length of a diagonal of a square with perimeter 16

A: Let the side length of the square is a, Then the perimeter of a square is given as, P=4aa=P4=164=4…

Q: A mosaic is designed in the shape of an equilateral triangle, 12 feet on each side. Each tile in the…

A: Counting triangle

Q: Area of a Decagon with 3 inches side

A: Given, Decagon with 3 inches sides, We need to find Area.

Q: How many diagonals can you draw in a tetragon

A: We have to find the number off diagonal in tetragon

Q: 5. A rectangular playground has an area of 2,867 square meters. If the width of the rectangle is 47…

A:

Q: |Find the area of the triangle with vertices A(3, 4, –2), B(2,3,2), C(1,0, 1).

A: Area of triangle.

Q: Find the area of the parallelogram with vertices ?(−1,2,4), ?(0,4,8), C(1,1,5), and D(2,3,9).

A: Let us take  A = (−1,2,4), B = (0,4,8), and C(1,1,5).

Q: The perimeter of the quadrilateral is 88 inches. Find the lengths of the sides. x +2 2x +1 X - 5 x2…

A: Perimeter is the sum of all sides.

Q: As art student wants to take a triangle with side lengths of 9,9 and 15 and enlarge it so that the…

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Q: 7. A rectangular pool at Andy's gym measures 25 meters by 50 meters. How many meters would Andy need…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: How many diagonals can be drawn from a dodecagon?

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Q: Find the area of the parallelogram with vertices A(4, 2), B(10, 3), C(6,7), and D(12, 8). Area:

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Q: Which pairs of rectangles are similar polygons?

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Q: Find the length of the third side. I

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Q: Find the area of the triangle formed by the lines 5л +у — 14 — 0, т+7у +38 — 0, and 9л -5у +2 —0

A: We can find the area of the triangle as below

Q: 5. 10 cm, 49.5 cm, 50.5 cm

A:

Q: Add five lines to the square to make three squares and two triangles.

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Q: 3, how tall is the building?

A: Given: The angle is 31° and the observer is standing 230 feet from building which is adjacent side…

Q: How many side does a triangle have

A: Three sides

Q: What is the area of the parallelogram shown in the diagram? (3,3) (7,3)

A: We are given the following diagram. Thus, the area of the parallelogram will be 2×4=8.

Q: A rectangle has sides 10 and 8. Find the length of a diagonal.

A: Given: length of rectangle is 10units and width of rectangle is 8units We know that length of…