Question

find the perimeterand area of rectangle whose length in 18cm and breath in 5cm .​

Answer 1

Answer:

$area = l \times b \\ = 18 \times 5 \\ = {90cm}^{2} \\ perimeter = 2(l + b) \\ = 2(18 + 5) \\ = 2(23) \\ = 46cm$

Hope it helps you

Answer 2

Answer:

Step-by-step explanation:

formula: perimeter = 2(l+b)

              area= l*b

area = 18*5 = 90cm^2

perimeter = 2(18+5) =46cm