Answer:
8cm
Step-by-step explanation:
First you must know that the diameter of the semi-circular patio is equal to the length of one side of the square
Area of a semi circle = πr²/2
25.12 = πr²
25.12 = 3.14r²/2
r² = 25.12(2)/3.14
r² = 16
r = √16
r = 4
Get the diameter
d = 2r
d =2(4)
d = 8cm
Hence the length of the side of the square is 8cm
One less than twice a number is seventeen.
Answer:
for GM, you find out the square root of the product of the numbers provided.
since 72 can be broken down into the product of 36 and 2. 6 being the square root of 36 comes out, leaving 2 behind.
Answer:
A) -12-4-5
B) X^2-X
Step-by-step explanation:
..
..
x=3.555555555
10x=35.55555555
subtract the first equation from the second
10x=35.55555555
- x=3.555555555
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9x = 32
x = 32/9 or 3 5/9
