Calculate the circumference of the following shape.

Give your answer to 2 decimal places.

(a)  

Calculate the area of the circle.

Give your answer to 2 decimal places.

Write units on our answer in your jotter but do not put units in your answer here.

(a)  

Calculate the area of the triangle.

Do not type units into your answer.

(a)  

Calculate the volume of the cylinder.

Give your answer to 1 decimal place.

Units shouldn't be typed in.

(a)  

Non-Calculator

A formula is given by $$b^2-4ac$$  .

When a = 5, b = -3 and c = 7, calculate the value of $$b^2-4ac$$ .

(a)  

Laura and Joe invest £3500 and £2100 respectively in a business.

They have agreed to share the profits in the same ratio.

Write the ratio of Laura's to Joe's investments in its simplest form.

(a)  

Laura and Joe invest £200 and £700 respectively in a business.

They have agreed to share the profits in the same ratio.

The total profits were £810.

Calculate the profits that Laura would receive.

(a)  

Rectangles ABCD and EFGH are similar.

Calculate the length of EF.

(a)  

The two cuboids are similar.

The volume of the larger cuboid is $$138.24cm^3$$  .

Calculate the volume of the smaller cuboid.

Do not input units in your answer.

(a)  

Calculate the size of angle $$x^o$$  .

Give your answer to 2 decimal places.

(a)  

Calculate the length of side $$x$$  .

Give your answer to 2 decimal places.

(a)  

State the y-coordinate of point A

(a)  

State the x-coordinate of point B.

(a)  

State the coordinates of point C.

(a)  

Solve $$3\left(x+5\right)-7=2\left(x+2_{ }\right)$$  

(a)  

Write $$3.4\times10^{-4}$$  as a long number.

(a)  

Calculate the size of angle q.

(a)  

Calculate the mean of:

2, 5, 4, 8, 7, 10

(a)  

Calculate the median of:

2, 5, 4, 8, 7, 10

(a)  

Calculate the mode of:

2, 5, 4, 8, 7, 10

(a)  

Calculate the range of:

2, 5, 4, 8, 7, 10

(a)