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The area of a triangle is 216 cm2 and...

The area of a triangle is 216 cm2 and its sides are in the ratio 3:4:5. The perimeter of the triangle is (a) 6cm (b) 12cm (c) 36cm (d) 72cm

A

6 cm

B

12 cm

C

36 cm

D

72 cm

Text Solution

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The correct Answer is:
D
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S CHAND IIT JEE FOUNDATION-PERIMETER AND AREA -QUESTION BANK - 21(B)
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  13. If the side of an equilateral triangle is decreased by 20%, its are...

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  18. If the perimeter of a right angled isosceles triangle is (6 + 3 sqrt(2...

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  19. If A be the area of a right triangle and b one of the sides containing...

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