Find the area of each figure. If necessary, use 3.14 for pi. and round to the nearest hundredth 6ft 5ft 3ft 4ft

a is 6 sq ft, b is 15 sq ft

Step-by-step explanation:

I'm going to call the bottom triangle (the one with 3, and 4 as its side lenght), and the top one, b.

So a is 3 times 4/2=12/2=6 sq ft.

b is 6 times 5/2=30/2=15

21 ft²

Step-by-step explanation:

A = +

= (5 × 6) ÷ 2 = 15 ft²

= (4 × 3) ÷ 2 = 6 ft²

A = 15 + 6 = 21 ft²

astronomers is your final answer! : )

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet