Question

PLEASE HELP ME!!! Ms. Jones wants to install a stone border along the flower bed in her rectangular backyard. Which is closest to the value of F?

A: 16 ft
B: 25 ft
C: 30 ft
D: 53 ft

Answer 1

use Pythagoras theorem formula
`C^(2)` =
`A^(2)` +
`B^(2)`

Explanation:

`C^(2)` =
`24^(2)` +
`18^(2)`

`C^(2)` = 576 + 324

`C^(2)` = 900

C =
`√(900)`

C = 30

Does that make sense? :|