Question

A 12-ft-by-15-ft rectangular swimming pool has a 3 ft wide no slip surface around it what is the outer perimeter of the no slip surface?

Answer 1

78ft

Answer 2

@3mar

Answer 3

What is the circumference of a circle with a 2.2 radius?

Answer 4

4.4π

Answer 5

@sshayer

Answer 6

sorry the connection is lost.
for the previous problem:
It should be (-7,-2).
you know why?

Answer 7

Yes

Answer 8

Good

Answer 9

You want the wetted area of the pool or the perimeter?

Answer 10

The perimeter of the no slip surface