Answer:
9 yd
Step-by-step explanation:
A cube consists of 6 square faces.
Divide the surface area by 6 for the area of one face
486 ÷ 6 = 81 yd²
The area of a square is
A = s² ( s is the side length )
Here A = 81, then
s² = 81 ( take the square root of both sides )
s = = 9
Thus side length is 9 yd
Answer:
Julie buy pounds of turnips.
Step-by-step explanation:
We are given that Julie bought a bag of parsnips that weighed () pounds. She also bought a bag of turnips that weighed (
) times as much as the parsnips.
We have to find how many pounds of turnips did Julie buy.
Firstly, the weight of a bag of parsnips that Julie bought = =
pounds
Now, it is stated that she bought a bag of turnips that weighed () times as much as the parsnips, that means;
Weight turnips bag =
=
=
So, Julie buy pounds of turnips.
