Hey there! :)
The formula for finding area of a circle is: π · r²
<em>Remember that diameter is 2x the radius. To find radius when given diameter, divide by 2.</em>
d = 26
26 ÷ 2 = 13
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r = 13
13² = 13 × 13 = 169
169 × 3.14 = 530.66
The area of the swimming pool is 530.66 ft
Hope this helps :)
(-4)⁴ = (-4)*(-4)*(-4)*(-4)
= [(-4)*(-4)] * [(-4)*(-4)]
Because (-4)*(-4) = 16, therefore
(-4)⁴ = 16*16 = 256
Answer: 256
Answer:
Hence the new height is 3 times the original height .(h1=3h)
Step-by-step explanation:
Given:
A cone with has height and base with radius r .
To Find:
What is new height
Solution:
Consider as cone with height h base radius r, and volume v
Here given that only height changes for the cone i.e. r remains the unchanged or same or constant
The volume for a regular cone is given by ,
Here V is directly proportional to h i.ee pie ,3 and r being constant
i.e V/h=constant
V1 and h1 are new dimensions for new cone
V/h=V1/h1
Here V1=3V
So V/h=3V/h1
1/h=3/h1
i.e h1=3h
Hence the height is 3 times the original height .
Answer:
With my predictions it is 2/11 hope it helps