6.75pi is the answer because radius is half of diameter and 1.5^2 • 3 is 6.75
Answer:
all of them
Step-by-step explanation:
I'm pretty surep
Answer:
-7/4
1/8
Step-by-step explanation:
1. If the problem is; (1 3/4) / (1/2 - 1 1/2)^(3)
<u>(a). Convert to improper fractions;</u>
(7/4) / (1/2 - 3/2)^3
<u>(b). Simplify;</u>
(7/4) / (-2/2)^3
(7/4) / (-1)^3
(7/4) / (-1)
-7/4
2. If the problem is; ((1 3/4) / (1/2)) - (1 1/2)^3
<u>(a). Convert to improper fractions;</u>
((7/4)/ (1/2)) - (3/2)^3
<u>(b). Simplify;</u>
((7/4)/ (1/2)) - (3/2)^3
((7/4)*(2/1)) - (27/8)
(7/2) - (27/8)
(28/8) - (27/8)
1/8
Answer:
-8
Step-by-step explanation:
-8×-3 =24 thats yeaaaa
<span>Old Surface Area = 202 ft^2
New Surface Area = 1818 ft^2
Notice we have this ratio:
(new area)/(old area) = 1818/202 = 9
and how 3^2 = 9. This is no coincidence.
The old surface area is multiplied by 3^2 = 9 to get the new surface area
.
If you asked "What would the surface area of the prism be if each dimension were quadrupled?"
, then you would multiply the old surface area by 4^2 = 16 to get the new surface area So really thats how you would solve that </span><span />
