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Earn +20 ptsQ: What is the surface area of an 18 by 18 square?
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What is the surface area of a cylinder with a diameter of 18 and height of 4?
Surface area = diameter*pi*height + 2*pi*radius2 Surface area = (18*pi*4) + (2*pi*92) = 731.132681 square units
What is your heart surface area if your height is 4 feet 4?
18 square inches
What is the surface area of three 1 cm cubes?
3*6 = 18 square cm.
What is the surface area of a box that is 12 inches by 18 inches by 2 inches?
552 square inches.
What is the surface area of a cube with a side length of 18 meters?
It is 6*182 = 1944 square metres.
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