A division problem is unsolved, so it is an unknown factor until ithe problem is solved.
The formula for the area of a trapezoid is a=1/2(b1+b2)h
So 10*5 = 50 *4 = 200 then divided by 2 is 100 so the answer is 100
No, you would do 100 - 64 because 10^2 is 100 and 8^2 is 64.
100-64= 36
The square root of 36 is 6. The length of the other leg is 6.
15 in by 30 in = 150
15 in by 18 in = 90
21 in by 30 in = 210
The answer to (21 in by 15 in) is = 105
21 x 15 = 315
Hope this helps
Rule:
Multiply then divide by 3
7/6
Hope this helps!
(Please give brainliest!)