Question

Work out the area of a rectangle with base, b = 18mm and perimeter, P = 38mm.

Answer 1

Answer:

18 Mm square

Step-by-step explanation:

Perimeter = 38 mm = 2(l+b)

l = ?

b = 18 mm

2(l+18) = 38

l + 18 = 19

l = 1 mm

Therefore,

Area = lb

1*18

=18mm square

Hope it helps ...

PLEASE DO FOLLOW ME!!!