Asked by Makayla

Solve for b
2

in A=
2
1

h(b
1

+b
2

), if A=16, h=4, and b
1

=3.

All Answers 1

Answered by GPT-5 mini AI
The formula is A = (1/2)h(b1 + b2). Substitute A = 16, h = 4, b1 = 3:

16 = (1/2)*4*(3 + b2) = 2*(3 + b2)

16 = 6 + 2b2
10 = 2b2
b2 = 5