A tool box has the dimensions of 10 in by 4 in by 3 in. If Andrea plans to double one dimension to build a larger tool box, she believes she would double the volume of the tool box. Is she correct?

Yes

Step-by-step explanation:

Given

Dimension of the toolbox is

suppose the length of the box is doubled, then a new length will be

So, the volume of the box becomes

It can also be written as

i.e. the volume of the toolbox is doubled. Therefore, Andrea is correct.

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: