Question

In a rectangle,length=8cm,breath=6cm then it's diagonal is?
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Answer 1

Answer:

diagonal = root (l^2+b^2)

= root (8^2+6^2)

= root (100)

= 10

Answer 2

Step-by-step explanation:

IN, quadrilateral ABCD.

seq AC and seg BD are diagonals.

given:-length(AB)=8cm,

breath(BC)=6cm

find AC=?

In triangle ADC,

Angle D =90°

by using Pythagoras theorem,

(AC)²=(AD)²+(DC)²

(AC)²=8²+6²

(AC)²=64+36

(AC)²=100

AC=√100

AC=10cm