JSCE Mathematics 2024 Objective — Question 41

Question 41 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.

The figure below show a piece of farmland. If the length of OB = OA = 21cm, find the area of the land.

• A. 347.8cm^2
• B. 346.5cm^2Correct
• C. 346.4cm^2
• D. 346.3cm^2

Explanation

The land is a quarter of a circle of radius 21cm. Area = 1/4 x 22/7 x 21 x 21 = 346.5cm^2.

Advertisement