How much juice is inside the juice box? How much sand is needed to fill a sandbox?
How much ice can fill a cooler?
(Volume is a measure of the inside contents or the space inside)
Let's assume the unknown number is x and as another one is 5 times the number then second number is 5x
》x × 5x = 245
》5x square =245
》x square =245÷5
》x square =49
》x=7
So 5x = 5×7=35
