Answer:
the original is 1080.
Step-by-step explanation:
80%×600=480
480+600=1080
Answer:
7
Step-by-step explanation:
Total number of surfaces of cube are 6.
Each surface is square.
And area of square is (side)^2
That means, total surface area will be 6 * (side)^2
From question,
294 = 6 * (side)^2 ( Surface area given)
=> 294 ÷ 6 = ( side) ^2
=> 49 = side^2
=> √49 = side
=> 7 = side
So, length of edge of cube is 7
Add up them up
Ab+BC
18.3+11.2
=29.5
Answer:
144
Step-by-step explanation:
