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3 years ago

a metal strip is being installed around a workbench that is 7 feet long and 3 feet wide. find how much stripping is needed

Mathematics

2 answers:

Lorico [155]3 years ago

8 0

Answer:

20 feet

Step-by-step explanation:

A metal strip is being installed around a workbench that is 7 feet long and 3 feet wide.

The shape of workbench is line a rectangle.

The length of workbench is 7 feet.

The width of workbench is 3 feet.

Perimeter of of rectangle = 2(L+W)

= 2(7+3)

= 2(10)

= 20 feet

Hence, The length of metal strip that is needed 20 feet

VikaD [51]3 years ago

5 0

Answer:

20 ft.

Step-by-step explanation:

7 ft and 3 ft.

3*2=6

7*2=14

6+14=20.

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