Answer: 114
Step-by-step explanation:
The formula I got was outside angle + outside angle (which, in this case was 90 and 138) divided by 2
Answer:
314 m²
Step-by-step explanation:
the surface area of a sphere (As) is
As = 4×pi×r²
our radius r (half of the diameter) here is 5m.
As = 4×3.14×5² = 4×3.14×25 = 100×3.14 = 314 m²
Answer:
The representative sample contained more girls than boys.
Answer:
4th choice which is 50.24 sq.m
