(a)[3]
Calculate the area of the shape shown.
(b)[4]
Calculate the perimeter of the shape shown.
Mathematics 0580 · IGCSE · Area and perimeter
Area and perimeter — practice question
The diagram represents a figure formed by triangle JKL together with a semicircle whose diameter is JL. JKL is an isosceles right-angled triangle with $JK = JL = 12.8\text{ cm}$. The semicircle has radius $12.8\text{ cm}$. NOT TO SCALE.
Worked solution & mark scheme
This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “M1: Area of triangle $\frac{1}{2} \times 12.8 \times 12.8$” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI