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Black_prince [1.1K]
2 years ago
11

Find the perimeter and area of the following combined figure.​

Mathematics
2 answers:
timofeeve [1]2 years ago
8 0

Answer:

perimeter =136cm

and

area =560+308= 868 sq.cm

tankabanditka [31]2 years ago
8 0

Answer:

Area =867.9 cm2

Perimeter =99.4 cm

Step-by-step explanation:

Perimeter:

p=28+20+\pi r

\pi r=\pi (10)=10\pi

p=28+20(2)+10\pi =68+10\pi =99.4 cm

Area:

A=(28)(20)+\frac{\pi (14)^{2} }{2} =560+307.87=867.9cm^{2}

Hope this helps

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