Question

Could someone check my answer for Geometry?

Answer 1

1895.4?

Answer 2

You have a hexagonal prism.
The volume of a prism is the area of the base multiplied by the height.
The base is a regular hexagon.
You are given the side and the apothem of the hexagonal base.
Look up the formula of the area of a regular polygon given the side and the apothem.
find the area of the hexagon and multiply it by the height of the prism.

Answer 3

You are correct.

Answer 4

1/2 * apothem * perimeter = area of base
area of base * height = vol of prism

Answer 5

@mathstudent55

Answer 6

This is a triangular pyramid.
The volume of a pyramid is one-third the product of the area of the base and the height of the pyramid.

Answer 7

The triangular base is a right triangle.
The two legs measuring 3 cm and 4 cm are at right angles to each other.
They can be used as the base and height of the triangular base.
Find the area of the base.

Answer 8

60

Answer 9

@mathstudent55

Answer 10

???
(base * height) / 2
(3 * 4) /2

Answer 11

6

Answer 12

@mathstudent55

Answer 13

Good.
Now multiply the area of the base by the height of the pyramid and divide by 3.