Answer:
240in
Step-by-step explanation:
Total surface area of a square based pyramid is expressed as
TSA = 1/2pl + B
p is the perimeter of the base
p = 4L
p = 4(2)
p = 8in
l = 4in
B is the base area = 2 * 2 = 4in^2
TSA = 1/2 * 8 * 4 + 4
TSA = 16 + 4
TSA of one game piece = 20in
Since we have 12 game pieces, total surface area will be 20 * 12 = 240in
7. Answer= $26.28
So we know that <u>5 cans</u> = $<u>10.95</u>
Then you can find what 1 can equals using this equation:
Price / can = price per can 10.95/5=2.19
Now you multiply that by twelve ( think of it like 1 can=$2.19 )
2.19*12=26.28
8. Answer= 119/22
So we know that <u>11 in. length</u> = <u>8.5 in. width</u> and that the <u>length</u> of the new paper is 7 in.
Now you divide 11/7 (because 11 divided by 7 is 11/7) by 8.5 because your scaling down. (Or you can multiply it by 7/11
8.5*7/11= 119/22
9. Answer = 7.5
In the triangle you have sides with lengths of 8, 8, and 5.
Now you divide 12 by 8 and then multiply that quotient by 5.
12/8 * 5 = 7.5
Hope this helps :)
Answer:
I don't know how to do please let me I will try solve the question
4.5
3
5
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Find the length of x= 3