Question

Length and breadth of a rectangle is 28 and 20 respectively. It's perimeter is ....... *

1 point

96

48

144​

Answer 1

2×20+2×28=40+56=96

96 is the answer

Answer 2

96

Explanation:

Because the perimeter of a rectangle is 2 * (length) + 2 * (breadth),

P = 2 * 28 + 2 * 20

P = 56 + 40 = 96