The membrane of a cell is a sphere of radius 6 microns. What change in the radius will increase the surface area of the membrane by 25%?

Q: The diagram below shows a cup in the shape of a right circular cone and some of its measurements. 5…

A:

Q: What is the area in m^2 of a laboratory which is 0.020 km long and 1.0 X 10 m wide?

A: Given,

Q: 2. Find how fast the volume, surface area and diagonal of a cube as the length of the edge

A:

Q: Suppose planet A’s diameter is approximately 6 times planet B’s and both bodies are spheres. What is…

A:

Q: A cylinder with a 6 inch radius is laid on its side and filled to a depth of 9 inches. The cylinder…

A:

Q: Detetmine the volume, to the nearest inch, of a golf ball that has a raduius of 1.5 inches.

A: We know that a golf ball is in spherical in dimension. Given that the radius of the golf ball is 1.5…

Q: How much is area of x ?

A:

Q: A circle has a radius of 4 cm. If the radius is increased by 0.01 cm, what is the estimated increase…

A:

Q: What is the area of the bottom (or top) of the cylinder?

A: Figure

Q: A poster has a rectangular printed area 100 cm by 140 cm and a blank strip of uniform width around…

A:

Q: The shape of the vitamin in the diagram is formed by a cylinder with a half shpere on each end. What…

A:

Q: You are designing a dome house in the shape of a hemisphere with a 40.0-ft outside diameter. 1. How…

A:

Q: The numerical value of the volume of a cube equals the numerical value of its total surface area.…

A: Given, The volume of a cube=The surface area of cube To find the length of each edge of the cube.

Q: A rectangular building is 15 m long by 11 m wide. A concrete path of constant width is laid all the…

A: A rectangular building is 15 m long by 11 m wide. A concrete path ofconstant width is laid all the…

Q: decagon with side length 4 yd

A: Given query is to find the area of the decagon.

Q: The circumference of a circle is 100 cm. If the radius is increased by 0.1 cm, find the approximate…

A: Follow the procedure given below the.

Q: The height of the cylinder below is 4.5 centimeters and the volume is 40.5pi cubic centimeters what…

A:

Q: A rectangular pyramid has a volume of 2032 cm3. It is dilated by a scale factor What will be the…

A: Given pyramid

Q: Find the volume of a cone with a base circumference of 19π cm and a height 6 cm less than twice the…

A: base of the cone is circle

Q: A rectangular solid has a volume of 24 cubic decimeters . the length width and height are all…

A:

Q: The height of a cone is measured as 9.3 cm and the radius as 3.2 cm. Each measurement could be off…

A: Given: Let h and r be the height and radius of cone respectively. h=9.3 cmr=3.2 cm The maximum error…

Q: The most powerful light microscope provide only enough magnification to view objects larger than 200…

A: According to SI unit of conversion ;

Q: the grade 12 students wants to use a log of a fallen tree to build a container in the form of a…

A: the grade 12 students wants to use a log of a fallen tree to build a container in the form of a…

Q: A water well has an 8-inch diameter and is 190 feet deep. The water is 25 feet from the top of the…

A:

Q: / The surface area of a sphere of radius 5 cm is five times the area of the curved surface of a cone…

A: Given surface area of sphere of radius 5cm is five times the area of curved surface of a cone of…

Q: what is the area in square mils of cable with a diameter of 0.225in

A: Given that:- Diameter of Cable D=0.225 inch                                    =0.225×1000 mils…

Q: A poster has a rectangular printed area 100 cm by 140 cm and a blank strip of uniform width around…

A: Formula Used:  Perimeter of rectangle is:                               Where,  l = length of the…

Q: The Lego replica of the Death Star has a diameter of 24 inches. What is the volume of the replica in…

A:

Q: Suppose planet A's diameter is approximately 6 times planet B's and bodies are spheres. What is the…

A: suppose plant A's diameter is approximately 6 times plant B's and bodies are spherewhat is the ratio…

Q: A poster has a rectangular printed area 100 cm by 140 cm and a blank strip of uniform width around…

A: Let x the width of the strip.L be the length of printed area and B be the breadth of the printed…

Q: What is the volume

A: Volume of cuboid = l*b*h here length = 24 cm width b = 10 cm height h = 2 cm

Q: 3.The lateral area of a right circular cone is 386 square centimeters. If the diameter is one-half…

A:

Q: 3. The radius of a sphere is increased from 20 cm to 20.2 cm. Estimate the change in volume.

A: First write the volume of a sphere and then diffrenciate it and put all the values.

Q: A cylindrical pipe is 9 ft long and has a volume of 100 ft3. Find its approximate diameter to the…

A: Given that length of pipe is 9 ft. Volume of pipe is  100 ft3. We need to find the diameter of pipe.…

Q: If the edge of a cube is 8 cm and increases by 0.1 cm, what is the approximate change in volume?

A: edge of a cube=8cm  volume of cube =(edge of a cube)3  volume of cube=(8)3  volume=512 cm3

Q: Find the increased in volume of a cylinder if the radius will be doubled and the altitude will be…

A:

Q: What is the surface area of the cylinder with 2m and 7 m round your awnser to the nearest…

A: Given,    Cylinder with radius 7m and height 2m.   Surface area of cylinder is 2πr(r+h) ; where r is…

Q: The original area of an image is 10 square units and the area of its dilated image is 160 square…

A: Given The original area = 10 square units area of dilated image = 160 square units

Q: cylinder has a base diameter of 16 feet and a height of 19 feet. What is it’s volume in cubic feet,…

A: Soln :    Given that                 Diameter = 16 feet            so, Radius = 162 = 8 feet = r…

Q: A corner of a portrait oriented A4 sized coupon bond in millimeter is folded over so as just to…

A: Given: A4 size paper with dimensions 210 x 297 mm  (general dimensions) The corner is folded over so…

Q: Find the volume of a cylinder with a radius of 7 m and a height of 5 m. Use your calculator for pi.…

A: The radius of the cylinder is 7 m The height of the cylinder is 5 m To find the volume of the…

Q: A trapezoid has bases measuring 1.3 meters and 2.1 meters with a height of 1.1 meters.  What is the…

A:

Q: If the radius of a circle is .8 increased from 5 cm to 5.1 cm. The approximate increase in area

A: Given that The radius of circle is increased from 5 cm to 5.1cm To find The approximate increase in…

Q: . A cylinder (not shown) has radius 2.5 cm and lateral area 20n square centimeters. What is the…

A:

Q: The radius of a sphere is increased from 20 cm to 20.2 cm. Estimate the change in volume.

A: Given: The radius of a sphere is increased from 20cm to 20.2cm. To find: Estimate the change in…

Q: Explain what is the Relationship between Length and Volume?

A: Given, any length and volume first we know about its dimention. we calculate length in one dimention…

Q: A student is making a model of a pyramid. The pyramid must be 24 centimeters tall and have a volume…

A:

Q: Find the surface area of a sphere with a diameter of 34 meters. Round your answer to the nearest…

A: Given  Diameter of sphere = 34 m radius of sphere = 34/2 = 17 m

Q: A conical cup has a diameter of 10 cm and a depth of 12 cm. It is filled to 8 cm. What percentage of…

A: Note the formula : Volume of cone is 13πr2h where r  is radius of base circle of cone and h is the…