Find the perimeter of the following shape:
An isosceles triangle with equal sides of 8 cm each and the third side of 6 cm.
A
14 cm
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B
20 cm
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C
18 cm
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D
22 cm
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Solution
The correct option is D 22 cm We know that,
The perimeter of an isosceles triangle is the sum of all the three sides.
Therefore, Perimeter = 8 cm + 8 cm + 6 cm = 22 cm
Thus, The required perimeter value of the isosceles triangle is 22 cm.