Mathematics 0580 · IGCSE · Compound shapes and parts of shapes

Compound shapes and parts of shapes — practice question

The diagram represents a garden. It contains a circular pond, and the shaded region is grass. The grass region’s width matches the pond’s diameter. Width = 10 m, total height = 16 m.
(a)[2]

Find the pond’s area.

(b)[2]

Find the grass area.

(c)[2]

Find what percentage of the garden is grass.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$\pi\times\left(\frac{10}{2}\right)^2$ or equivalent” …

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