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sukhopar [10]
3 years ago
14

Pls help, I cannot do this and it is due 8-28-20

Mathematics
2 answers:
Jet001 [13]3 years ago
8 0

Answer:

20. J, 21. B

Step-by-step explanation:

20. P = 15 (2) + 8 (2)

      P = 36 ft.

21. 15 - 6 = 9 ft.

charle [14.2K]3 years ago
4 0

Answer:

\Large \boxed{\mathrm{20. \ 46 \ feet}} \\ \\ \\ \Large \boxed{\mathrm{21. \ 9 \ feet}}

Step-by-step explanation:

The perimeter of a rectangle is the sum of all its sides.

\Rightarrow 15+8+15+8

\Rightarrow 46

The distance between the window and the foot of the bed is:

length of the room - length of the bed

\Rightarrow 15 - 6

\Rightarrow 9

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