Question

The length of a chain used as boundary of the
semi-circular park is 90 cm. Find the area of the
park.​

Answer 1

Answer:

616 cm^3

please mark it the brainest

Answer 2

Answer:

Step-by-step explanation:

length of the chain used  =

2*radius of the semicircular park+ π*radius

radius=90/π+2

then find the area using A=π*r²/2.

i hope u can find that