Answer:
10178.76
Step-by-step explanation:
use formula:-2πrh+2πr^2
Answer:
336 sq un
Step-by-step explanation:
The area of a rhombus is pq/2 where p and q are the diagonals.
you have:
p = 12 + 12 = 24
q = 18 + 10 = 28
so the formula would be:
24 * 28 / 2 = 336 sq un
The answer is c so i would pick that beacuse its sounds like a correct answer.