Question

if the perimeter of rhombus is 40 cm and one of the diagonal is 12 cm find area of Rhombus​

Answer 1

Step-by-step explanation:

Since all the sides in the rhombus are equal to each other like a square therefore we will divide the parameter that is 40 cm by 4 and hence its each side will be of length 10

now area of rhombus is given by :A=1p/2 whole root of 4 a raised to the power 2﹣p raised to the power2....where p is the length of diagonal and a is the side . therefore area will be 96 unit square