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Nostrana [21]
3 years ago
12

1. Calculate the area of the figure below. Round to the hundredths place when necessary.

Mathematics
1 answer:
a_sh-v [17]3 years ago
5 0

Answer:

The area is 88.39 cm

Step-by-step explanation:

Here, we want to find the area of the semicircle given that the diameter of the semi circle is 15 cm

We start by getting the radius

Mathematically r = D/2

= 15/2 = 7.5

Area of semicircle is area of circle/2

= (pi * r^2)/2

= (22/7 * 7.5^2)/2 = 88.39 cm

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Step-by-step explanation:

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Fred Salmon purchased six $1,000 bonds at 92. The bonds pay 6.5%, what is the cost of the bonds
soldi70 [24.7K]
The cost of the bond
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The length of a rectangle is twice the width. the perimeter is 32 cm more than the width. find the dimensions of the rectangle.
SCORPION-xisa [38]
Width: x
Length: 2x
Perimeter=2x+2x+x+x=6x
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6x=x+32
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Dimension is 6.4×12.8 (width×length)
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Wewaii [24]

Answer:

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Step-by-step explanation:

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I really hope this helps you out!

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Step-by-step explanation:

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