Do you mean the integer is less than eighteen or do you mean minus 18?
Answer:
It might be 70 because 5m has the volume of 50 m so maybe 7m in volume is 70?
Answer:
a
Step-by-step explanation:
Answer:
area = 19.2325
perimeter = 19.495
Step-by-step explanation:
circular cake diameter = 14 in
radius = d / 2 = 14/2 = 7 in
cut into 8 equal slices
so area of 1 slice = Total area / 8
A = pi * r^2
= 3.14 * 7 * 7
= 3.14 * 49
= 153.86
so area of one slice = 153.86/8 = 19.2325
so for perimeter also it is 1/8 of the total cake perimeter and two times the radius
cake perimeter = P = 2*pi*r
= 2 * 3.14 * 7
= 43.96
so perimeter of slice = 2*r + 1/8 * 43.96
= 2*7 + 1/8 * 43.96
= 19.495
V =1/3 x pi x r^2 x h
V= 1/3 x pi x (8)^2 x 13
V=871.26
I hope that was helpful