coolkid20034
12.05.2021 •
Mathematics
5
6
15 feet
15 feet
Photo by Ravena
Find the cross-sectional area (from the given view) of the teepee if mZY=719. Round the answer to the nearest whole number
A 17 square feet
B. 21 square feet
C. 106 square feet
D 213 square feet
wity
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Ответ:
Ellis will need 244.92 ft2 of paint.
Step-by-step explanation:
First we need to find the surface area of one fencepost.
The fencepost is cylindrical, so the surface area is given by the equation:
If the height of the fencepost is 6 feet and the radius is 0.5 feet, we have:
The surface area of the 12 fenceposts is:
Ellis will need 244.92 ft2 of paint.