Answer:
a) 510000000 c) 24.4 d) 502.3
Step-by-step explanation:
Answer:
B, 215483cm^3
Step-by-step explanation:
volume of a cylinder equals its base area by its height;
.
its base area = r^2 x 3.14 = 15^2 x 3.14 = 706.5
.
volume = 706.5 x 305 = 215482.5 cm^3
.
approximately 215483 cm^3
Answer: its 49
Step-by-step explanation:
There are 12 wheels on 4 tricycles.