Calculate the surface area of sphere if the circumference of great circle is 176 cm².
1 answer:
Answer:
9852 Rounded to the nearest whole number.
Step-by-step explanation:
C = 2
r Fill in what we know to solve for r
176 = 2r Divide both side by 2
r = 28 rounded to the nearest whole number.
The formula for the area of a circle is
A = 4
A = 4
A = 9852 Rounded to the nearest whole number
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No because if it is the square root of 100, then it is rational, hope this helps
Answer: E = 56
Step-by-step explanation:
E is proportional to √C
To remove proportionality, introduce a constant (k).
E = k × √C
From question,
E = 40 and C = 25
So,
40 = k ×√25
40 = k × 5
k = 8
Now,
C = 49
k = 8
E = ?
E = k√C
E = 8 × √49
E = 8 × 7
E = 56
Answer:
1. (+1)(+2)
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Step-by-step explanation:
Answer:
B. y+ 4 = 3/4 (x-6)
Step-by-step explanation:
Given:
m = 3/4
Slope-intercept:
y - y1 = m(x - x1)
y + 4 = 3/4(x - 6)
