Chapter 6

Question 1

How do you find perimeter

Answer 1

Add all the lengths of the sides together

Question 2

How do you find circumference

Answer 2

π * d

Question 3

How do you find the area of a rectangle

Answer 3

Base * height

Question 4

How do you find the area of a square

Answer 4

base * height

Question 5

How do you find the area of a triangle

Answer 5

1/2 * base * height

Question 6

How do you find the area of a parallelogram

Answer 6

Base * height

Question 7

How do you find the area of a trapezium

Answer 7

1/2 * (a+b) * height

Question 8

How do you find the area of a circle

Answer 8

π * r²

Question 9

How do you find the volume of a cube

Answer 9

aaa= a³

Question 10

How do you find the volume of a cuboid

Answer 10

L * w * h

Question 11

How do you find the volume of a prism

Answer 11

Base area * height

Question 12

How do you find the area of a cylinder

Answer 12

πr² * height

Question 13

What is the basic formula for finding the volume of a prism

Answer 13

Base area * height

Question 14

How do you find the volume of a pyramid

Answer 14

1/3 * base area * height

Question 15

How do you find the volume of a cone

Answer 15

1/3 * πr² * height

Question 16

How do you find the volume of a sphere

Answer 16

4/3* π * r³

Question 17

How do you find the surface area of a sphere

Answer 17

4 πr²

Question 18

How do you find the area of a sector of a circle

Answer 18

πr² * angle/360

Question 19

How do you find the circumference of sector of a circle

Answer 19

πd * angle of sector/360 + 2r

Question 20

How do you find the curved surface area of a cone?

Answer 20

π * r * l