John wants to build a rectangular garden in his backyard. He needs to know how much fencing he will need to buy if his garden measures 4 feet by 6 feet. Help John by finding the perimeter of the garden.
(1) 24 feet(2) 20 feet(3) 16 feet(4) 10 feet
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Answer: (2) 20 feet
Step-by-step explanation:
Given :-
The yard is rectangular with the measures, 4 × 6 ft.
Length = 6 ft.
Breadth = 4 ft.
Perimeter of a rectangle = 2 (l + b)
∴ 2 (6 + 4)
∴ 2 (10)
⇒ 20 ft.
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