Advertisements
Advertisements
प्रश्न
If one side of a square is represented by 18x – 20 and the adjacent side is represented by 42 – 13x, find the length of the side of the square.
Advertisements
उत्तर
Given, one side of a square is 18x – 20 and the adjacent side is 42 – 13x.
We know that, all the sides of a square are always equal.
∴ 18x – 20 = 42 – 13x
⇒ 18x + 13x = 42 + 20
⇒ 31x = 62
⇒ x = `62/31` = 2 units
Hence, side of the square is (18 × 2) – 20 = 36 – 20 = 16 units.
APPEARS IN
संबंधित प्रश्न
Set up equation and solve them to find the unknown number in the following case:
When I subtracted 11 from twice a number, the result was 15.
Sachin scored twice as many runs as Rahul. Together, their runs fell two short of a double century. How many runs did each one score?
In a Mathematics quiz, 30 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2000 and ₹ 1000, respectively. If the total prize money is ₹ 52,000 then show that:
The equation formed is ______.
Subramaniam and Naidu donate some money in a Relief Fund. The amount paid by Naidu is ₹ 125 more than that of Subramaniam. If the total money paid by them is ₹ 975, find the amount of money donated by Subramaniam.
After 25 years, Rama will be 5 times as old as he is now. Find his present age.
The sum of three consecutive integers is 5 more than the smallest of the integers. Find the integers.
The sum of two consecutive multiples of 2 is 18. Find the numbers.
150 has been divided into two parts such that twice the first part is equal to the second part. Find the parts.
Twice a number added to half of itself equals 24. Find the number.
The given figure represents a weighing balance. The weights of some objects in the balance are given. Find the weight of each square and the circle.
