Sides of a triangle are in the ratio of 2: 7: 6 and the length of its shortest side is 8 cm. Its perimeter is ___.

60 cms

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56 cms

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58 cms

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50 cms

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Solution

The correct option is A
60 cms

$Let the sides be 2x, 7x, 6x$

Given that :

2x = 8 cm

$∴$ x = 4 cm

7x = 28 cm

6x = 24 cm

$∴$ Perimeter = 2x + 7x + 6x = 8 + 28 + 24 = 60 cms.

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Sides of a triangle are in the ratio of 2: 7: 6 and the length of its shortest side is 8 cm. Its perimeter is ___.

The correct option is A 60 cms Let the sides be 2x, 7x, 6x Given that : 2x = 8 cm ∴ x = 4 cm 7x = 28 cm 6x = 24 cm ∴ Perimeter = 2x + 7x + 6x = 8 + 28 + 24 = 60 cms.

The correct option is A
60 cms

$Let the sides be 2x, 7x, 6x$

Given that :

2x = 8 cm

$∴$ x = 4 cm

7x = 28 cm

6x = 24 cm

$∴$ Perimeter = 2x + 7x + 6x = 8 + 28 + 24 = 60 cms.