93% of x = 198 tons
93% = 93/100
= 0.93
0.93 * x = 198 tons
Divide both sides by 0.93:
x = 198/0.93
x = 212.90 -> Final Answer.
Answer:
Option C
Step-by-step explanation:
Given that area of a circle = 452.16 sq metres
Hence radius =
After rounding off we get radius = 12metres
To find circumference
We know that circumference of a circle = 2pir
=
Option C is right
Option D is right
Answer:
10 months
Step-by-step explanation:
If it takes 2 months to do 1/5th, it will take 4 months to do 2/5, 6 months to do 3/5, 8 months to do 4/5, and 10 months to do 5/5 or in other words the whole thing.
Distribute the five to [3q-10]
Combine like terms [15q] and [-5q]
Add 50 on each side
Divide by 10 on each side
Simplify
Given
formula for the perimeter of a rectangle = 2 ( l + w)
where l represents the length and w represents the width.
What does the 2 represent in this formula
To proof
As given in the question
Formula for the perimeter of a rectangle = 2 ( l + w)
where l = length , w = width
Perimeter of a rectangle is equal to the sum lengths of all the four sides.
Rectangle consisted of four sides.
Rectangle opposite sides are of equal length.
The diagram of rectangle given below.
option (D) is correct.
Therefore 2 represents the two sets of length and width pairs.
Hence proved