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02-05-2020
Mathematics

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Calculate the area of QRS

Calculate the area of QRS class=

Respuesta :

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02-05-2020

Answer:

153 cm²

Step-by-step explanation:

The area is given by the formula ...

A = (1/2)bh

where b is the base length, and h is the height measured perpendicular to the base.

The diagram shows b = QR = 18 cm, and h = 17 cm. So, the area is ...

A = (1/2)(18 cm)(17 cm)

A = 153 cm²

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