Flashcards in Equations Deck (17):

1

## What is the area of a rectangle?

### Length X width

2

## What is the area of a parallelogram?

### Base X height

3

## What is the area of a triangle?

### 1/2 X base X height

4

## What is the area of a trapezium?

### 1/2 the sum of the parallel sides X distance between them

5

## What is the volume of a cuboid?

### Length X width X height

6

## What is the volume of a cylinder?

### π ² x Height

7

## What is the volume of a pyramid?

### 1/3 X base area X height

8

## What is the equation for circumference?

### 2πr/πd

9

## What is the area of a circle?

### πr²

10

## What is the equation for speed?

### Speed = distance/time

11

## What is the equation for density?

### Density = mass/volume

12

## What is the equation for pressure?

### Pressure = force/area

13

## What is the sine rule?

### a/sinA = b/sinB

14

## What is the cosine rule?

### a²=b²+c² - 2bccosA

15

## What is the area of a triangle which is t a right angle?

### 1/2absinC

16

## What is the Pythagoras equation?

### a ²+b ²=c ²

17