1) Mr. Cruz walked around a circular track with a radius of 100 m. How long did he walk?
2) The perimeter of a square is half the perimeter of a rectangle. If the dimension of the rectangle is 36 m by 18 m, what is the perimeter of the square? How long is a s ide of the square
Answers & Comments
Answer:
A = πr²
= 3.14 × 50 × 50
= 157 × 50
= 7,850
A = πr²
= 3.14 × 36 × 18
= 113.04 × 18
= 2,034.72