3 years ago

A rectangle has an area of 228 ft and a length that measures 12ft find the perimeter

Mathematics

1 answer:

Blizzard [7]3 years ago

8 0

The area of a rectangle is the width times the length:

$A = w\cdot l \iff 228 = w\cdot 12 \iff w = \dfrac{228}{12} = 19$

The perimeter is twice the sum of the dimensions:

$2p = 2(12+19) = 2\cdot 31 = 62$

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