A diagonal of a rhombus having area 70 sq. cm is 10 cm. Find the length of the other diagonal.
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Answer:
The length of the other diagonal is 14 cm.
Step-by-step explanation:
Let,
the length of others diagonal=x cm
Area of the rhombus=70 sq. cm
ATQ,
Area of a rhombus= 1/2(d1 ×d2) [d1- first diagonal
d2- second diagonal]
=>70=1/2(10×x)
=>70=1/2×10x
=>70=10x/2
=>10x×1=70×2
=>10x=140
=>x=140/10
=>x=14
so, the length of the other diagonal =x cm=14 cm.
Hope it's useful☺
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