Answer:
1. c(m)=7
2. c(M)=420
Step-by-step explanation:
What you need to do is do the formula of Area=1/2×Height (Base B +Base A) Base B is bottom Base A is the top then you divide by 2 In this case 1/2 ×8/1 ×(12+15)=108
√4 / 9
√4 = 2
So the answer would be....
2 / 9
Hope this helps!
It’s 90 degrees because it’s a right angle
