Question

The area of a rhombus is 98 m2 if one of its diagonal is 14m find the other diagnal

Answer 1

Area of the rhombus = 1/2 × d1 ×d2

Where d is diagonal

98 = 1/2 ×14 ×d2
98 = 7 ×d2
98/7 = d2
14 = d2

therefore other diagonal = 14

Answer 2

The area of rhombus is 98
And one of the diagonal is 14
The formula for area of rhombus is 1/2×d1×d2
d1 is 14 and d2 is unknown
So substitute in formula
1/2×14×d2=98
7×d2=98
d2=98/7
d2=14
So.the other diagonal is 14m