Question

Length of a rectangle is 20cm and breath is 15cm find area and perimeter

Answer 1

Answer:

300

Step-by-step explanation:

length × breadth

20cm × 15cm

area and perimeter = 300

Answer 2

Answer:

area = 300 cm^2 , perimeter = 70 cm

Step-by-step explanation:

Area if a rectangle is l x b = 15 x 20 cm^2 = 300 cm^2 ( remember to put ^2 after cm because area is a 2 dimensional quantity)

perimeter of rectangle is 2 ( l + b ) =  2 ( 15 + 20 ) cm = 2 x 35 = 70 cm