Multiple choice

The perimeter of an isosceles triangle, whose base measures 12 cm, is 32 cm. Find the measures of the other two sides of the triangle.

  1. 20 cm, 20 cm

  2. 10 cm, 10 cm

  3. 5 cm, 5 cm

  4. 15 cm, 15 cm

  5. -
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct answer. An isosceles triangle has two sides equal. Perimeter of the triangle = 2x + 12 32 = 2x + 32 2x = 32 - 12 = 20 x = 20/2 = 10 cm Other side = 10 cm

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