Winning Wednesday Quiz 11 - Year 5

Read the statements about Perimeter.

Which statements are CORRECT?

• Total amount of surface.

• The total distance round the outside of the shape.

• Adding all the lengths of all the sides together.

• Measured in squared units.

Julian says: To find the area of this shape, I need to count the number of squares inside the shape.

Is he right?

• Yes

• No

What is the perimeter of this shape in cm?

Write your answer in figures.

(a)  

Paula says: The area of this rectangle is 13 cm².

Do you agree?

• Yes

• No

The area of a square is 49 cm².

What is the length of one side of the square?

• 7 cm

• 16 cm

• 10 cm

• 9 cm

The area of this rectangle is 250 cm².

What is the length of the rectangle?

• 25 cm

• 115 cm

• 100 cm

• 75 cm

The perimeter of a regular pentagon is 75 cm.

What is the length of 1 side of the pentagon?

• 15 cm

• 20 cm

• 25 cm

• 30 cm

Amanda needs some ribbon to go around a rectangular cake.

The cake is 50 cm long and 23 cm wide.

How much ribbon does she need?

• 73 cm

• 123 cm

• 1,150 cm

• 146 cm

Amy is drawing 3 different rectangles, all with an area of 12 cm².

Tick the rectangles Amy is drawing.

• 12 cm by 1 cm rectangle

• 8 cm by 4 cm rectangle

• 4 cm by 3 cm rectangle

• 6 cm by 2 cm rectangle

The length of 3 squares in the shape is 15 cm.

What is the perimeter?

• 30 cm

• 60 cm

• 36 cm

• 180 cm