Answer:
A. 355 Square inches
Step-by-step explanation:
Multiply length (l) x width (w) on each section. 45x5 = 225
10 x 10 = 100 and 6 x 10 = 60/2 = 30 (since it is a triangle you divide by two)
Add them all up, 225 + 100 + 30 = 355 square inches
A. 355 in.²
45 × 5 = 225
10 × 10 = 100
Triangle with a 10 in. base and 6 in. height = 30
225 + 100 + 30 = 355 in.²
