Question
The length of a rectangle is four times its breadth. If its length is increased by 20 cm and breadth is increased by 20 cm, the area of the rectangle is increased by 900 cm2. Find the length of the rectangle.
More Algebra Questions
- Question 1
- Find the 36th term of the series 25, 29, 33……
- If x = (2+√3)/(2-√3), y = (2-√3)/(2+√3). Then find out the value of (x²+y²-xy)/(x²+y²+xy)?
- If 10x2 – 6xy+y² – 4x+4= 0, then find the value of (3x+2y).
- If (x 2 = 2x – 1), then find the value of [x³ + (x⁴/1)][1 - x³]
- If (r + s) = 7 and rs = 15, then find the value of (r² + s²).
- Question 7
- If x 4 + 1/x 4 = 194, x > 0, then find the value of x + 1/x + 2.
- If a + b + c = 15 and ab + bc + ca = 50, then find the value of a² + b² + c².
- If (x 2 = 10x – 25), then find the value of [x³ + (x⁴/25)][7 - x³]
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
