Finding unknown in formula MCQs, finding unknown in formula quiz answers to learn elementary school math courses online. Algebraic manipulation and formulae multiple choice questions (MCQs), finding unknown in formula quiz questions and answers for online elementary education degree. Algebraic function and equations, subject of formula, multiplication and division of algebraic fraction, finding unknown in formula test prep for elementary school teaching certification.

Learn math MCQs: given that a = (1⁄3)πr² h + (4⁄3)πr³ find a when r = 7, h = 15 and π= 3.142, with choices 2207.8, 2100, 564.89, and 2206.7 for online elementary education degree. Free math student portal for online learning finding unknown in formula quiz questions, MCQs to find questions answers based online learning tests.

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

1. 2207.8
2. 2100
3. 564.89
4. 2206.7

D

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

1. 112⁄26
2. 26⁄112
3. 124/56
4. 150/35

A