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LenKa [72]
2 years ago
6

How do you find the surface area of this?

Mathematics
1 answer:
Kazeer [188]2 years ago
4 0

Answer:

132

Step-by-step explanation:

No way you can find the whole area with one solution. So we have to go by each shape.

Let's start with the triangle on top, only one part of it. We know that half of the base is 3. We could go long and hard and use the pythagorean theorem and then repeat that 8 times. Instead, you can imagine moving the 2 triangles into a rectangle. Now you have a rectangle that is 3x4 inches. Repeat 4 times for each of the triangles. Then just the square which is 6x6. Add them and bam!

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How do you solve for -7.21/-3.5
AVprozaik [17]

Answer:

it's 2.06

Step-by-step explanation:

\frac{ - 7.21}{ - 3.5}  = 2.06

5 0
3 years ago
Which statement about 3/4 multiplied by 16 5 is true?
Marta_Voda [28]
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Which best describes what is happening in section c??
natita [175]
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7 0
3 years ago
Mary and Marsha have a combined age of 36. Marsha is twice as old as Mary. How old is Mary?
Gnom [1K]
If they are 36 together, and Marsha is twice Mary then do 2x+x=36
Saying that Marsha is twice Mary.
7 0
3 years ago
Read 2 more answers
Can you help and when you answer please put down the letter of the question you are answering
Bezzdna [24]

Answer:

a. 10 5/8

b. 1 4/9

c. 5 7/12

d. 17 5/6

e. 5 1/10

f. 4 7/8

g. 133 3/8

h. 24 11/12

i. 19 7/10

j. 11 5/12

k. 1 5/12

l. 13 7/9

Step-by-step explanation:

Hello! The step by step solution is to simply add them together. Let's take a. 7 3/8 + 3 1/4 for an example. Change the denominator (the bottom number of the fraction) into something both can go into. 4 can go into 8 and 8 can go into 8. Rewrite the fractions beside the actual numbers. Example: /8 and /8 then remember, 4 goes into 8 two times. So do 1x2=2. Then remember 8 goes into 8 1 time so do 3x1=3. Add the two fractions 3/8+2/8= 5/8. Then add the whole numbers as well. 7+3+5/8= 10 5/8. I know that it's really confusing explaining it through words but if you ever need further explanation don't hesitate to ask! :)

7 0
3 years ago
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