What is the approximate volume of a cone with a height of 5 meters and base radius of 8 meters? Use for 3.14 .
335
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Np
can u help me wit another
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Ok
You are decorating a cylindrical hat box to give to your grandmother as a gift. You want to paste family photos onto the curved part of the box. The height of the box is 8 inches and the radius is 7 inches. If none of the photos overlap, what is the area of photographs you need? Use 3.14 .
help
Your Welcome:D Circumference of a circle is 2pi*r=24pi. To find the surface area for the sides, multipy the circumference by the height. 12pi*8=301.44
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thx is u up for another
Umm. Sure! I can give it a shot:D
Cameron is replacing the roof on a gazebo. The roof is in the shape of a cone with an open bottom. The diameter is 12 feet and the slant height is 8 feet. What is the lateral area of the roof? Use 3.14.
any ideas??
Lateral area of the roof is pi*r*s where s is the slant height pi=3.14 LA = 3.14 * (12/2) * 8 =150.72 ft^2
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