Question

10. If the length and breadth of a rectangle is 7 cm and 9 cm respectively, then find its area. Also,
find its perimeter
18
Maths Workbook-5​

Answer 1

explanation is given in the attachment.

Answer 2

Step-by-step explanation:

area

• area of rectangle = l×b
• = 7×9
• = 63 cm ^2

perimeter

• perimeter of rectanle = 2×(l+ b)
• = 2×(9+7)
• =2× 16
• =32cm