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nevsk [136]
2 years ago
15

Find the area of the given figure.

Mathematics
2 answers:
Alika [10]2 years ago
4 0
For the triangle, you do 1/2*b*h

Where b is the base and h is the height

So, 1/2*9*7 which is 31.5

For the rectangle, we use the formula l*w

Where l is the length and w is the width

So we do 9*12 which is 108

The w e plus both values together to get the total area of the figure

108+31.5 is 139.5 ( which is roughly 139)

So, the answer to your question is option c
Zigmanuir [339]2 years ago
4 0

Answer:

C) 139.5 cm^2

Step-by-step explanation:

It is C) 139.5 cm^2 because to find the area of the rectangle, we need to multiply (base x height), so 12x9= 108.

To find the area of the triangle, we need to to multiply

(base x height)(1/2). In the picture it shows us that the base of the triangle is 7 and if you look to the right, the height is 9.

So 7 x 9 (1/2)

63 (1/2)

= 31.5

Lastly you add, 108 + 31.5 = 139.5

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Nadusha1986 [10]
A
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4 0
2 years ago
PLEASE HELP ME, ITS DUE RN
madam [21]

Answer:

here you go

Step-by-step explanation:

35+a+b+c=270

35+a=90

a+b=180

35+90+c=180

4 0
2 years ago
Write a problem about sum of three numbers
Tems11 [23]
Abraham has 6 jawbreakers.
Isaac has 13 lollipops.
Jacob has 9 peanut butter cups.

If Ahmed ... one of Rebecca's camels that can't resist candy ...
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7 0
3 years ago
The median weight of 21 dogs in a pet store is 14 pounds. Which action could CHANGE the median? A) the store gets a new 14-pound
mylen [45]

Answer:

B. the store gets a new 40-pound dog

Step-by-step explanation:

5 0
3 years ago
A square rug has an area 99 ft2. Write the side length as a square root. Then decide if the side length is a rational number.
STALIN [3.7K]

Hey there! I'm happy to help!

All of the sides of a square are the same. Therefore, to find the area, you multiply the side by itself. Multiplying a number by itself is conveniently called squaring.

Doing this backwards is called finding the square root. If you have an area of 64, you square root it, showing you that the sides are 8.

This means the side length of our square rug is √99.

A rational number is one that can be written as a fraction of two integers. If you put √99 into your calculator, you get 9.949874371....

This is not a rational number because it goes on forever in no particular order, so we cannot write it as a fraction of two integers. The closest number we could use to have a rational square root would be 100, as its square root is 10.

Have a wonderful day! :D

7 0
3 years ago
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