Question

the side of a rhombus is 5cm and one of the diagonal is 8cm then find its area

Answer 1

Length of side of rhombus s forms hypotenuse of right-angled triangle with half the lengths of the two diagonals (d1/2) and (d2/2) as the other two sides ie s^2 = (d1/2)^2 + (d2/2)^2 => 5^2 = (8/2)^2 + (d2/2))^2 => 25 = 16 + (d2/2)^2 => (d2/2)^2 = 9 => (d2/2) = 3 => Length of other diagonal d2 = 6 cm

I hope this will help you

Answer 2

4 u.it will help u.....