Question

Answer both.

Ms. Barnaby would like to buy wheels for her classroom go-cart so that the wheels will roll 1 meter in one full revolution a.) What would you suggest she do to figure out how to mathematically find the diameter of each wheel? b.) What should the diameter of each wheel be in centimeters? . ora Format BIU ... D. </ Ea Question 2 (10 points) A well-known formula for the surface area of a right rectangular prism is: SA-21w + 2wh + 21h a.) Explain how this formula determines the surface area of a rectangular prism. b.) Does this formula work for cylinders? Why or why not?

Answer 1

r meters solutions let Radius of the wheed length of one full Reidution 1 meter 2 r = rt d. 159 meters or) r=15.9 ¢entimeters 1 D circumference of circle = 2 Tr

@o wel know that In Area of Rectangle-lo l Area of Similarlys exh Area of frent portion = back portion = exh. I Area of frent a back portion- alh Asea of topn bottem portion = 2 lw Area of Right in left side portions=2wh hai to tell Avea of Rectangular prism & El 10+2 leo te wh above formula not I give Correct Result in the case of cyclinder because it will bending portion bending portion is their Total our face Area of declinde = 27th и.