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