the diagram shows a sector of a circle, a triangle and a rectangle. the sector has centre O, radius x cm and angle 270°. the rectangle has length 2x cm. the total area of the shape is kx^2 cm^2. find the value of k
Attachments:
Answers
Answered by
3
Answer:
The sector has centre O, radius x cm and angle 270°. The rectangle has length 2xcm. The total area of the shape is cm kx2. 2.
Similar questions