Answer:
5 cubes
Step-by-step explanation:
The volume of a square pyramid is given in terms of its side length (s) and height (h) as ...
V = (1/3)s^2·h
For the given measurements, the volume is ...
V = (1/3)(9 cm)^2 ·(10 cm) = 270 cm^3
___
The volume of each cube of wax is the product of its length, width, and height, so is ...
V = (4 cm)^3 = 64 cm^3
___
Then the number of wax cubes required to fill the pyramid is ...
(270 cm^3)/(64 cm^3/cube) = 4 7/32 cubes
Four cubes are not quite enough to make the candle.
Devin will need 5 cubes to make the candle.
7 ft is greater than is Longer than 108. Hope this helps! (:
0.075(22 + 1.25s) = 1.65 +0.09375s
= 1.65 + 0.09s (round to the nearest hundredth)
Answer:
tiana
Step-by-step explanation:
because she took less time in the practise
C......................................
