Answer:
Answer: 216 cm2 (square centimetres
, in your question you had to put cm3, cubic centimetres, it's IMPORTANT )
Step-by-step explanation:
A perfect cube by definition has 3 equal dimensions, as an immediate rule: volume and total surface are equal, only the unit of measure changes (cubic for the volume, square for surface).
But let's calculate it anyway:
Volume = Edge * Edge * Edge = length * width * depth =
(remember: all edges are equal in this case)
so Edge = ![\sqrt[3]{Volume}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7BVolume%7D)
in your example Edge =
= 6cm
So the surface of one side is 6*6 = 36![cm^{2}](https://tex.z-dn.net/?f=cm%5E%7B2%7D)
There are 6 sides in total, so the total surface is 6*36 = 216 ![cm^{2}](https://tex.z-dn.net/?f=cm%5E%7B2%7D)
Note: I call them "edges" but in case of a cube most say just "length"
Answer:
area of a parallelogram equals to 1/2 x base x perpendicular height and area of a triangle equals to 1/2 base times height so you ought to search for the base in order to get the area of the triangle needed that's how I got the answer bye.
Answer:
80.106
Step-by-step explanation:
8 times 10 is 80
1 (Or 1/1) times 1/10 is 1 tenth or 0.1
6 (Or 6/1) times 1/1000 is 6 thousandths or 0.006
Add it together and you get 80.106
Answer:
Let me take 2,3,3 be 2x, 3x, 3x
Colin = 2x
Natasha = 3x
Angad = 3x
The equation forms to find out the value of x
2x + 3x + 3x = 48
=> 8x = 48
=> x = 48/8
=> x = 6
So share of Colin = 2x = £(2×6) = £12
Share of Natasha = 3x = £(3×6) = £18
share of Angad = 3x = £(3×6) = £18
For proof
£12 + £18 + £18 = £48
Hope it helps
Answer:
The price of the piano is $311.69