Question

The Area of Rohombus is 630 sq.m If one of the diagonal is
70cm find the other Diagonal​

Answer 1

Answer:

Other Diagonal = 18 cm

Step-by-step explanation:

area of rhombus = 1/2 ( d1 *d2 ) (d=diagonal)

Therefore, 630 = 1/2 (70 * d2)

therefore, 630 = 1/2 * 70 * d2

therefore, (630 * 2) / 70 = d2

therefore, 1260 / 70 = d2

therefore, 18 = d2

i.e. d2 = 18 cm