Mathematics for IGCSE & O level - Equations (Section 1 - No. 43)

Given the equation A=1/2bh. Solve for b?

b=2A/h

b=h/2A

b=A/2h

b=Ah/2

Giải thích

Multiplying both sides by 2 and dividing by h results in b=2A/h

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