Answer:
It would be 55.88 but if you round it it would be 55.9 then round it again it would be 56%.
Answer:
find the percentage equal to 70/80
Answer:
22.2 ft²
Step-by-step explanation:
The area (A) of a sector is calculated as
A = area of circle × fraction of circle
= πr² × 
= π × 7.13² × 
=
≈ 22.2 ft² ( nearest tenth )