Square

Square JKLM has sides of length 24 cm. Point S is the center of LM. Calculate the area of the quadrant JKSM in cm2.

Correct result:

S =  432 cm2

Solution:

a=24 cm S1=a2=242=576 cm2  S2=a⋅ (a/2)/2=24⋅ (24/2)/2=144 cm2  S=S1−S2=576−144=432 cm2

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