Question

if a greeting card length is 11 cm permiter is 44 cm , find its area​

Answer 1

Answer..

Step-by-step explanation:

length of greeting card is given 11 cm and perimeter is given 44 CM..

2(l+b) = perimeter of rectangle.

2(11+b) = 44

11+b = 22

b = 22-11

b= 11 cm

so, area of rectangle = l×b

= 11 ×11

= 121 Ans..