PhysChemTutor's answer to R's Secondary 4 E Maths Singapore question.
Thank u but do u mind helping me with the working and answer for qn b? I wanna see if my answer is correct
Answer is 20/3 cm^2
120/360 = 1/3... × area
= 1/3 × 20
= 1/3 × 20
Yess I’m correct thanks!
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