An isosceles triangle has a measure of 'p' units for its equal sides and 'q' units for its unequal side. What is its perimeter?

2(p + q) units

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2p + q units

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2q + p units

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2(qp) units

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Solution

The correct option is B 2p + q units
An isosceles triangle has two sides of equal lengths.
Hence, the perimeter = p + p + q = 2p + q units

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