Equations maths (Foundation)

Question 1

What if the equation for calculating the hypotenuse?

Answer 1

a²+b²=c²

Question 2

What is the equation for calculating the area of a rectangle/square?

Answer 2

area=base x height

Question 3

What is the equation for calculating the area of a triangle?

Answer 3

area=(base x height )÷0.5

Question 4

What is the equation for calculating the area of a parallelogram ?

Answer 4

area=base x height

Question 5

What is the equation for calculating the area of a trapezium?

Answer 5

area= 0.5(a+b)height

Question 6

How do you calculate the circumference of a circle?

Answer 6

c= πd

Question 7

How do you calculate the area of a circle?

Answer 7

a= πr²

Question 8

What do you need to use sin formula?

Answer 8

Opposite & hypotenuse

Question 9

What do you need to use cos formula?

Answer 9

Adjacent & hypotenuse

Question 10

What do you need to use tan formula?

Answer 10

Opposite & adjacent

Question 11

How do you calculate the volume of a cuboid?

Answer 11

volume= length x width x length

Question 12

How do you calculate the volume of a prism?

Answer 12

v= cross sectional area x length

Question 13

How do you calculate the volume of a cylinder?

Answer 13

V=πr²h