The starter and exit quiz of the lesson “Calculating arc length”, from the unit “2D and 3D shape: compound shapes” (Year 10 Maths) by Oak National Academy.
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Oak National Academy
12 questions
The perimeter of this shape is ___ cm.
A circle has a diameter of 38 cm.Which of these are correct for the circumference of this circle?
A circle has a radius of 600 cm.Which of these are correct for the area of this circle?
The perimeter of shape B is ___ cm bigger than the perimeter of shape A.
The perimeter of this shape is ___ metres.
Use Pythagoras’ theorem to help you complete this statement. The perimeter of the triangle is ___ cm correct to 1 d.p.
The sector comes from this circle. The arc length of this sector is ___ cm.
The sector comes from this circle.The perimeter of the sector is ___ cm.
The radius of a circle is 10 cm. The circumference of the circle is 20\pi cm. A semicircle is taken from this circle. Which of these statements are correct about this semicircle?
Which of these statements are correct about the arc length of this sector?
The perimeter of this sector is ___ cm (to the nearest centimetre).
The diagram shows a sector. The chord between the endpoints of its radii is 350 cm.The arc length of the sector is ___ cm (to the nearest centimetre).
