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Delvig [45]
3 years ago
10

Find the area. 7 cm 17 cm 25 cm

Mathematics
2 answers:
lapo4ka [179]3 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]3 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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3 years ago
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What are the solutions to (x+3)(x-4)=0?
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