Question

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3. Two sides of a |gm are in the ratio 3 : 7 and the perimeter of the ||gm is 200 cm. Find the lengths of
the sides of the ||gm.
4. One angle of a ||gm is three times the other. What are the measures of angles of this // gm
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Answer 1

Answer:

70cm

Step-by-step explanation:

let length =7x

and breadth=3x

perimeter =2(l+b)=200

3x+7x=200÷2

10x=100

x=10

hence length=7×10=70cm

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Answer 2

Answer:

answer in the pinned image

Step-by-step explanation:

hope it helps