Answer:
The formula to find the volume of a cube : s^3 so
S=40 cm
Now
by the formula,
40^3
64000
4 houses in 3 days
4 x 5 houses in 3 x 5 days
20 hosues in 15 days
Answer:
3
Step-by-step explanation:
hope it helpz >-<
84 blue marbles.
Steps:
1) Use the 3:7 ratio
2) Since there are 36 red marbles, you should know to multiply the ratio by 12.
3) Multiply 7 by 12 (7x12=84)