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Oliga [24]
3 years ago
5

Find the perimeter of the figure shown above with a side length 5 units.(Each figure is a square). a. 10 units c. 30 units b. 20

units d. 40 units Please select the best answer from the choices provided A B C D

Mathematics
1 answer:
Leona [35]3 years ago
8 0
ANSWER

d. 40 units

EXPLANATION

Method 1

Perimeter is the total distance around the figure.


The perimeter is

= 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5

= 40 \: units


Method 2

The three squares together formed a rectangle with dimensions,

w = 5 \: and \: l = 15




Perimeter = 2w + 2l


Perimeter = 2(5) + 2(15)

Perimeter =10 + 30


Perimeter = 40 \: units


The correct answer is D.
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