Question

10. The length and breadth of a rectangle are 10cm and 8cm respectively what will be the area of the rectangle be:

(I) If the length is doubled and the breadth is halved.
(ii) If the length is doubled and the breadth remains same?
(iii) If the length is increased by 6cm and breadth is decreased by 3cm?​

Answer 1

Step-by-step explanation:

1. area= lxb= 20cmx4cm =80cmsquare

2. 20cmx8cm= 160cmsquare

3. 16x5cm= 80cmsquare