He wants the hot tub to have a diameter of 90 inches, What is the approximate area required for the installation of the hot tub? (Use 3.14 for .)
A.
282.60 in2
B.
6,358.50 in2
C.
12,717.00 in2
D.
25,434.00 in2

Question

He wants the hot tub to have a diameter of 90 inches, What is the approximate area required for the installation of the hot tub? (Use 3.14 for .)
A. 
282.60 in2
B. 
6,358.50 in2
C. 
12,717.00 in2
D. 
25,434.00 in2

Mercury · Answer

the problem is badly written but the hot tub is supposed to be a circle

use area of circle formula

A = pi * r^2
where r is the radius (diameter/2) and pi is 3.14, as stated. plug the appropriate values into the formula and evaluate A.