Step-by-step explanation:
you know the formulas ?
the area of a circle is : pi×r²
the circumference of a circle is : 2×pi×r
with r being the radius, which is half of the diameter.
so, here, r = 10/2 = 5 m
area = pi×r² = pi×5² = pi×25 or 25×pi m²
circumference = 2×pi×r = 2×pi×5 = 10×pi m
for the approximation we make the calculations with pi on the calculator and round to the nearest hundredth.
area = 25×pi ≈ 78.54 m²
circumference = 10×pi ≈ 31.42 m
Answer:
6x+5x=407
11x=407
x=37
boys
Step-by-step explanation:
Multiply 48,000 by 2.3 to get 110,400
She needs to sell $110,400 products next month
Answer: A
Step-by-step explanation:
Answer:
<h3>.There are 36 squares........</h3>
