Question

The perimeter of a rhombus is 52 cm. One of the diagonals is 24cm. Find the area of
rhombus.(in cm ^2)
A) 120
B) 132
C) 144
D) 150 ​

Answer 1

Perimeter of Rombus = 4a.

4a = 52

a = 13cm.

Hence the digonals are 24 cm and 13 cm

a = 13 cm ; b = 24 cm

Area of rombus = 1/2 (ab)

Area of rombus = 1/ 2 ( 13 × 24)

Area of rombus = 1/2 × 312

Area of rombus = 156 cm²

Answer 2

Answer:

Area of rhombus will be 120 cm².