12
find the volume of the pyramid.
4.
2h
1 ft
2 fi

For #4=4 cubic feet, for #6=160 cubic yards, for #8=21 cubic cm, and for #10=336 cubic feet

Step-by-step explanation:

#4=   V=Length times Width times Height

V=2 times 2 times 1=4

#6= 4 times 5 times 8=16

#8= 7 times 3 times 1=21

#10= 7 times 6 times 8=336

Hope this helps!

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah