Answer:
400 mm
Step-by-step explanation:
8 * 10 = 80
80 * 5 = 400
400 mm
Answer:
Answer
Step-by-step explanation:
-6.3*5= -31.5
Answer:
12x9y9
Step-by-step explanation:
( 4x3y3 ) 3
= 4x ⋅ 3 ⋅ 3y ⋅ 3 ⋅ 3 ⋅ 3
= 12x9y9
Answer: ![x(6-x)](https://tex.z-dn.net/?f=x%286-x%29)
Step-by-step explanation:
Given : Two opposite sides of a rectangle are each of length x.
Let the other adjacent side be y.
The perimeter of the rectangle is 12 units.
Perimeter of rectangle is given by :-
![P=2(\text{Sum of adjacent sides})\\\\\Rightarrow\ 12=2(x+y)\\\\\Rightarrow\ x+y=\dfrac{12}{2}=6\\\\\Rightarriow\ y=6-x](https://tex.z-dn.net/?f=P%3D2%28%5Ctext%7BSum%20of%20adjacent%20sides%7D%29%5C%5C%5C%5C%5CRightarrow%5C%2012%3D2%28x%2By%29%5C%5C%5C%5C%5CRightarrow%5C%20x%2By%3D%5Cdfrac%7B12%7D%7B2%7D%3D6%5C%5C%5C%5C%5CRightarriow%5C%20y%3D6-x)
The area of rectangle is given by :-
![A=\text{product of two adjacent sides}\\\\\Rightarrow\ A=xy=x(6-x)](https://tex.z-dn.net/?f=A%3D%5Ctext%7Bproduct%20of%20two%20adjacent%20sides%7D%5C%5C%5C%5C%5CRightarrow%5C%20A%3Dxy%3Dx%286-x%29)
Hence, the area as a function x = ![x(6-x)](https://tex.z-dn.net/?f=x%286-x%29)