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# Finding Unknown in Formula MCQ Quiz Online

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Practice Finding unknown in formula Multiple Choice Questions (MCQ) to solve finding unknown in formula quiz answers PDF to learn 7th grade math online course. Algebraic manipulation and Formulae Multiple Choice Questions and Answers (MCQs), Finding Unknown in Formula quiz questions PDF for virtual online school. "Finding Unknown in Formula MCQ" PDF Book: multiplication and division of algebraic fraction, subject of formula, algebraic fractions test prep for virtual elementary school.

"Given that A = (1⁄3)πr² h + (4⁄3)πr³ find A when r = 7, h = 15 and π= 3.142" Multiple Choice Questions (MCQ) on finding unknown in formula with choices 2207.8, 2100, 564.89, and 2206.7 for virtual online school. Learn algebraic manipulation and formulae quiz questions for online certificate programs for virtual elementary school.

## MCQs on Finding Unknown in Formula

MCQ: Given that A = (1⁄3)πr² h + (4⁄3)πr³ find A when r = 7, h = 15 and π= 3.142

2207.8
2100
564.89
2206.7

MCQ: Given that √((x + y)⁄(x - y)) = z, the value of x when y = 4 and z = 3 is

112⁄26
26⁄112
124/56
150/35