Answer:
answer is 1
Step-by-step explanation:
A≈852.83cm²
<em>Radius</em>
7cm
<em>Height</em>
31cm
The base is 16 cm by 16 cm.
OD = 8 cm
AD = √(8² + 7²) = √113 ≅ 10.6 cm
9
(3/2)^3 = 27/8
27/8 x 8/3 = 27/3 = 9
