Question

find the length of diagonal of a rectangle whose length and width are 16 and 12
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Answer 1

Step-by-step explanation:

It is given that , area of rectangle is 192sq.cm.

Area=Length×Bredth

⇒192=16×BC

⇒BC=

16

192

⇒BC=12cm...(1)

According to pythagoras theorem,

In△ABC

AB

2

+BC

2

=AC

2

⇒(16)

2

+(12)

2

=A

2

⇒256+144=AC

2

⇒AC

2

=400

⇒AC=20cm

Hence , the length of a diagonal of the rectangle is 20cm.

solution

Answer 2

Step-by-step explanation:

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