The surface areas of two similar solids are 441 cm² if the volume of the smaller solid is 250 cm³ what is the volume of the larger solid to the nearest cubic centimeter

The complete question is;

The surface areas of two similar solids are 441 cm² and 225 cm². If the volume of the smaller solid is 250 cm³ what is the volume of the larger solid to the nearest cubic centimeter

volume of the larger solid;V = 686 cm³

Step-by-step explanation:

We are given that;

Area of smaller solid = 225 cm²

Area of bigger solid = 441 cm²

Now, let r be the ratio of similarity;

Thus ratio of big to small solid is gotten from;

441 = 225 x r²

441/225 = r²

r =√441/225

r = 21/15 = 7/5

Now, let V be the volume of the larger solid.

Thus;

V = r³(250)

V = (7/5)³(250)

V = 686 cm³

the answer would be the last one (constat) she stays at the same rat every two mintues it goes up by 0.4

step-by-step explanation:

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this