A magazine editor has asked a graphic artist to increase the length and width of a photograph in an advertisement by the same amount in order to double the area of
the photograph. If the photograph was 12 cm long by 8 cm wide, what are the
dimensions of the enlarged photograph? Round your answer to the nearest tenth of a
centimetre.

a

step-by-step explanation:

strong negative correlation

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4

what’s the question?

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.