Answer:
B i think
Step-by-step explanation:
Answer:
It is choice 3
Step-by-step explanation:
Answer:
Yes, Yes, No, Yes.
Step-by-step explanation:
2/5 as a decimal = 0.4
4 ÷ 0.4 = 10
1 is correct.
2 x 10 = 20
2 is correct.
6 x 10 = 60
3 is incorrect.
10 ÷ 2 = 5
4 is correct.
Lets consider the side of square be 'x' units
So as per data,
Length of rectangle is x+5
Breadth of rectangle is x/2
and also as per data, the areas of rectangle and square are equal.
Area of rectangle = Length * Breadth = (x+5)*x/2 =

<- equation1
Area of square = Side* Side= x*x =

<- equation2
As per given data, Equation1 and equation 2 are equal
so

= tex] x^{2} [/tex]



x = 5
So the side of square = 5 units
For Square, both dimensions are equal.
Answer:
6z4+9y3+23
Step-by-step explanation:
Do you need an explanation??