The radius of the circle is 4 cm and the measure of the central angle is 90°.

Question

Revolt · Accepted Answer

✔ 4; The area of the sector with a central angle measuring 90° and radius of length 4 cm is π cm2.: 4; The triangle in the sector is .: an isosceles right triangle; The area of the triangle is cm2.: 8; The area of the segment of the circle is (4π − ) cm2.: 8

Area of Composite Figures

The radius of the circle is 4 cm and the measure of the central angle is 90°.

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