Mensuration and Calculation Quiz

1. What is the area of a triangle with base 10 cm and height 6 cm?

• A. A. $60\text{ cm}^2$
• B. B. $30\text{ cm}^2$
• C. C. $16\text{ cm}^2$
• D. D. $120\text{ cm}^2$

2. A circle has diameter 14 cm. What is its circumference (using $\pi \approx 3.14$)?

• A. A. $21.98$ cm
• B. B. $43.96$ cm
• C. C. $153.86$ cm
• D. D. $28$ cm

3. A trapezium has parallel sides 4 cm and 8 cm, and height 5 cm. What is its area?

• A. A. $60\text{ cm}^2$
• B. B. $30\text{ cm}^2$
• C. C. $20\text{ cm}^2$
• D. D. $40\text{ cm}^2$

4. A sector has radius 10 cm and angle 60°. Find its area in terms of $\pi$.

• A. A. $\frac{50\pi}{3}\text{ cm}^2$
• B. B. $60\pi\text{ cm}^2$
• C. C. $6\pi\text{ cm}^2$
• D. D. $100\pi\text{ cm}^2$

5. A prism has a cross-sectional area of 12 cm² and length 7 cm. What is its volume?

• A. A. $19\text{ cm}^3$
• B. B. $84\text{ cm}^3$
• C. C. $42\text{ cm}^3$
• D. D. $12\text{ cm}^3$