Answer:
62.8 cm
Step-by-step explanation:
you need to calculate the circumference of the pizza, and the formula for calculating a circumference of a circle is 2r×π so that means 2×10×3.14=62.8 cm
Take 13×59=767 then you divide 767÷118=your answer 6.5.
Answer: 110000
Step-by-step explanation:
1km = 1000m
1hr = 3600sec
Do proportions:
1km / 1000m = 15km / x
15000m = x
1hr = 3600sec
15000/3600 = 4.2m per second
Choice 4