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The height of a triangle is 4 cm less than its base. The area of the triangle is 30 cm². What is the measurement of the base of the triangle?

Respuesta :

vi5nxyv3x7

Answer: The answer is 15cm.

Step-by-step explanation:

yohannazenebe66

Answer:

b = 15cm

Step-by-step explanation:

A = bh

      2

b = 2A = 2 * 30cm² = 60cm = 15cm

      h           4cm             4

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