# Chapter 10

### Willow M.

## Measurement, Area, and Volume

GOOD LUCK ON THE TEST!!!!!!

## Vocab

## 10-1

Height of parallelogram-perpendicular distance between the base and the opposite side

Bases of trapezoid-its 2 parallel sides

Height of trapezoid-perpendicular distance between the bases

## 10-2

Circumference-perimeter of a circle

## 10-3

Polyhedron-a solid that is enclosed by polygons

Face-polygons that form a polyhedron

Prism-a polyhedron w/ 2 congruent bases that are parallel

Pyramid-a polyhedron w/ 1 base and the rest are triangles

Cone-a solid w/ 1 circular base

Sphere-a solid that is formed by all points in space that are the same distance away from a fixed point called the center

Edge-where faces meet

Vertex-where edges meet

## 10-4

Surface Area-the sum of the areas of a polyhedron's faces

## 10-5

## 10-6

## Section 10-1

## Area of Parallelogram 2D

A=Area

b=base

h=height

## Area of 2D Trapezoid

b¹=1st base

b²=2nd base

## Section 10-2

## Area of a Circle

r=radius

## Section 10-4

## Surface Area of a Prism

B=Area of Base

P=Base's Perimiter

## Surface Area of a Cylinder

*AKA*

S=2*(pi)*r²+2*(pi)*r²*h

C=Base's Circumference

## Section 10-5

## Surface Area of a Pyramid

l=Slant Height

## Surface Area of a Cone

## Surface Area of a Sphere

## Volume of a Sphere

## Section 10-6

## Volume of a Prism

## Volume of a Cylinder

__AKA__

V=(pi)*r²*h

## Section 10-7

## Volume of a Pyramid

## Volume of a Cone

__AKA__

V=1/3*(pi)*r²*h