2. What is the perimeter of a rectangle which is 12 metres long and 9 metres wide? (a) 21m (b) 42m (c) 54m (d) 84m (e) 108m

asked Feb 20, 2022 234k views

1 vote

2. What is the perimeter of a rectangle

which is 12 metres long and 9
metres wide?
(a) 21m
(b) 42m
(c) 54m
(d) 84m
(e) 108m

3.5k points

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9 votes

Answer:

(b) 42m

Explanation:

Perimeter of a rectangle ⇒ P=2(l+w)

Which means P=2·(12+9)

Which equals 42

Psantiago answered Feb 26, 2022

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