Calculate the area of the sector of a circle with radius $$\(65 \mathrm{~mm}\)$$ and sector angle $$\(42^{\circ}\)$$. Give your answer in square centimetres. ...........................$$\(\mathrm{cm}^{2}\)$$
Exam No：0580_s20_qp_23 Year：2020 Question No：9
Answer:
\(15.5\) or \(15.48\) to \(15.49\)
Knowledge points:
E5.1 Use current units of mass, length, area, volume and capacity in practical situations and express quantities in terms of larger or smaller units. (Convert between units including units of area and volume.)
E5.3.1 Carry out calculations involving the circumference and area of a circle. (Answers may be asked for in multiples of π.)
E5.3.2 Solve problems involving the arc length and sector area as fractions of the circumference and area of a circle.
Solution:
Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Download
Android
Download
Download
Google Play
Download
Download