Question

The area of rhombus is 60 cm² and one of its diagonals is 8 cm find the other diagona

want
very
quickly.
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Answer 1

Answer:

15 cm

Step-by-step explanation:

area:60 cm sq

d1:8cm

d2:??

area of rhombus= d1+d2/2

d2=area*2/d1

d2=60*2/8

d2=120/8

d2= 15 cm

Answer 2

The length of the other diagonal is 15 cm.

Step-by-step explanation:

The formula to compute the area of a rhombus is:

★$\tt Area=\frac{pq}{2}$★

‡ Here,

p and q = lengths of the two diagonals

Given:

Area = 60 cm²

• Let p = 8 cm

Compute the value of q as follows:

• $\tt\begin{gathered}Area=\frac{pq}{2}\\60=\frac{8\times q}{2}\\60\times 2=8q\\120=8q\\q=15\end{gathered}$

†Thus, the length of the other diagonal is 15 cm.†