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WITCHER [35]
3 years ago
7

What's the area of each shaded sectors shown?..I don't understand how to work it out

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
7 0
First use the formula 3.14 times radius squared to figure out the area of each circle.

The figure out the fraction of each circle that is highlighted and find out the area of that percent)
(e. x. 51 degrees out of 360 degrees = 14%      14% of the area of the circle is about 39.4)
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Luke wants to reduce the area of his rectangular garden by one-fourth. The expression 1/4 lw can be used to represent this chang
Leya [2.2K]

Answer:

lw/4

Step-by-step explanation:

Area of a rectangle = length × width

= l × w

Area of a rectangle = let

reduce the area of his rectangular garden by one-fourth

= 1/4 * lw

= 1/4lw

What is another way to write this expression?

Another way to write the expression is

= 1/4 * lw

= lw / 4

3 0
3 years ago
What percent of 63.8 is 37.8?
lakkis [162]
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(37.8/63.8) × 100 = 59.25%
6 0
3 years ago
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rjkz [21]

Answer:

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Step-by-step explanation:

it's a horizontal line

4 0
3 years ago
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Setler [38]

Answer:

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Step-by-step explanation:To be honest I dont think I have a good explanation but I do know my answer is acurate.

7 0
3 years ago
Q4
SCORPION-xisa [38]

Answer:

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Read 2 more answers
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