Shapes Flashcards
1
Q
Volume of a prism
A
Cross-sectional area x length
2
Q
Circumference of a circle
A
pi x diameter
3
Q
Area of a circle
A
pi x radius squared
4
Q
parallelogram
A
Quadrilateral with 2 sets of parallel sides
5
Q
Trapezium
A
Quadrilateral with one set of parallel sides
6
Q
Area of a trapezium
A
1/2 parallel sides x base
7
Q
Rhombus
A
Parallelogram but all the sides are equal, the angles are not
8
Q
How to find sum of all interior angles
A
(No. of sides- 2) x 180
9
Q
Exterior angle
A
360/ no of sides
10
Q
Volume of a pyramid
A
1/3 x base area x height
11
Q
Volume of a cylinder
A
area of circle x height
12
Q
SA of cylinder
A
2πr^2 x 2πrh
