SPM Mathematics In Diagram 9, OKLM is a sector of a circle with centre O

Question

In Diagram 9, OKLM is a sector of a circle with centre O. KPJ is a quadrant of a circle with centre Q and OSM is a semicircle.

Dalam rajah 9, OKLM ialah sektor bulatan dengan pusat O. KPQ ialah sukuan bulatan dengan pusat Q dan OSM ialah semibulatan.

Cher Questions Solution Bank Rumusan Jawapan SPM & IGCSE Questions Answers Solution

Given that MO = 14cm.

Use π = 22/7, calculate

Diberi bahawa MO = 14cm.

Guna π = 22/7, hitung

(a) the perimeter, in cm, of the shaded region,

perimeter, dalam cm, bagi rantau berlorek,

(b) the area, in cm², of the shaded region.

luas, dalam cm², bagi rantau berlorek.

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Answer ( 1 )

    0
    2021-02-02T01:36:24+08:00

    Answer: (a) 80.52cm (b) 160.02cm²

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