what is man can any one answer 20 points
Answers
Answer:
A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.
Answer:
Given :-
The length is 3 times of its breadth of a rectangle and the perimeter is 200 cm.
To Find :-
What is the length and breadth of a rectangle.
Formula Used :-
{\red{\boxed{\small{\bold{Perimeter\: of\: Rectangle =\: 2(Length + Breadth)}}}}}
PerimeterofRectangle=2(Length+Breadth)
Solution :-
Let, the breadth of a rectangle be x cm
And, the length of a rectangle will be 3x cm
Given :
Length = 3x cm
Breadth = x cm
According to the question by using the formula we get,
⇒ \sf 2(3x + x) =\: 2002(3x+x)=200
⇒ \sf 6x + 2x =\: 2006x+2x=200
⇒ \sf 8x =\: 2008x=200
⇒ \sf x =\: \dfrac{\cancel{200}}{\cancel{8}}x=
8
200
➠ \sf\bold{\purple{x =\: 25\: cm}}x=25cm
Hence, the required length and breadth are,
✧ Breadth = x = 25 cm
✧ Length = 3x = 3 × 25 = 75 cm
\therefore∴ The length and breadth of a rectangle is 75 cm and 25 cm respectively.
\begin{gathered}\\\end{gathered}
VERIFICATION :-
↦ \sf 2(3x + x) =\: 2002(3x+x)=200
↦ \sf 6x + 2x =\: 2006x+2x=200
By putting x = 25 we get,
↦ \sf 6(25) + 2(25) =\: 2006(25)+2(25)=200
↦ \sf 150 + 50 =\: 200150+50=200
↦ \sf\bold{200 =\: 200}200=200
➦ LHS = RHS
Hence, Verified ✔