The starter and exit quiz of the lesson “Perimeter of composite shapes”, from the unit “Perimeter, area and volume” (Year 8 Maths) by Oak National Academy.
Free to use. Edit it, share it and hand it out to your students.
Oak National Academy
12 questions
What is {1\over4} of 76\pi cm? Give your answer in decimal form and rounded to 2 decimal places. ___
Which of these units of measurement is appropriate for measuring the perimeter of something?
Which of these formulae finds the circumference of a circle with radius r and diameter d?
Which of these describes the circumference of a circle with a diameter of 60 cm?
A circular hoop with a radius of 40 cm is cut into 12 equally-sized pieces. What is the length of one piece? Give your answer in cm, rounded to 1 decimal place. ___ cm
Circle A has a radius of 49 cm. Circle B has a diameter of 1.33 metres. How much longer is the circumference of circle B than circle A? Give your answer in cm, rounded to the nearest integer.
A quarter-circular sector is cut out of a circle. The original circle had a perimeter of 60\pi cm. What is the arc length of this sector?
A semicircular sector is cut out of a circle. The radius of the original circle is 31 cm, and its circumference is 194.8 cm (rounded to 1 decimal place). What is the perimeter of the sector?
Calculate the perimeter of this sector, giving your answer in cm and rounding your answer to 1 decimal place.
This composite shape is composed of a circular sector and a square. Which of these statements are true about the perimeter of this composite shape that has been broken into component lengths.
This composite shape is composed of two quarter-circles and a rectangle. Match the statement about the component parts of the composite shape's perimeter to the correct value.
The square at the centre of this composite shape has an area of 441 cm². Find the perimeter of the composite shape in cm, rounded to the nearest integer.
