Find the circumference and the area of a circle with radius 3 m. Use the value 3.14 for 1, and do not round your answers. Be sure to include the correct units in your answers.
Bm
m
m2
m
Circumference: 0
Area:
Х

this is answer of 144 cubic meters

29933333.33

step-by-step explanation:

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

a c

step-by-step explanation: