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3 years ago

HEY HELP WAYYY OVERDUE NEED IN 10 MINS PLEASE ANSWER CHOICES ARE : 29.76 91.5 180 188.93 223.07

Mathematics

2 answers:

Zigmanuir [339]3 years ago

7 0

Answer:

I need use this 29.76 91.5 180 188.93 223.07 for what? Can you explain me what I need to do? please O_O

Step-by-step explanation:

PIT_PIT [208]3 years ago

3 0

Answer:

223.07

Step-by-step explanation:

Hey There!

So the first step of this problem is to find the equation for the area of a parallelogram and the area of a circle

The area of a parallelogram is equal to bh

$base x height$

the base is 20 and the height is 15

20x15=300

Now we want to find the equation for area of a circle

to find the area of the circle we use the formula $A = pi xr^{2}$

A = π x radius²

the radius is the diameter divide by 2

14/2=7 so the radius is 7

now we just plug 7 into the area of a circle formula

7²=49

49x3.14=153.86

But because it is a semi circle we divide by 2

153.86/2=76.93

Now to find the area of the object we subtract 76.93 from 300

300-76.93=223.07

Therefore the area of that object is 223.07

<em>The1AndOnlyMark</em>

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