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4 years ago

Find the area. 7 cm 17 cm 25 cm

Mathematics

2 answers:

lapo4ka [179]4 years ago

6 0

Answer:

272cm squared

Step-by-step explanation:

figure a, a traingle... to find area formula is

1/2×b×h

1/2×18×17

153

figure b, it's rectangle.so length×width

=7×17

=119

area of the shape=153+119

=272cm squared

goldenfox [79]4 years ago

4 0

Answer:

D. 272 cm²

Step-by-step explanation:

will make it easy and short

<u>use the area of a trapezoid = (a + b) * h/2</u>

where a = 25, b = 7, h = 17

Area = (25 + 7) * (17/2)

Area = 32 * 8.5

Area = 272 cm²

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