Question
Easy
Perimeter of a quadrilateral ABCD is 120 cm. If BC=48 cm, CD=17 cm, AD = 40 cm and ∠A= ∠B=90°, then area of quadrilateral ABCD (in cm$^2$) is :
1
660
2
690
3
720
4
750
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: 2D Geometry
Topic: Quadrilaterals
Correct Answer
Option A
Explanation
To determine the area of quadrilateral ABCD, we need to consider the given information and use it to calculate the area accurately. The quadrilateral ABCD has a perimeter of 120 cm, with sides BC = 48 cm, CD = 17 cm, and AD = 40 cm. Additionally, angles ∠A and ∠B are both 90°, indicating that ABCD is a right-angled quadrilateral. ### Step-by-step Explanation: 1. Identify the Missing Side: -…Read More
Similar Questions from REET Exam - Paper 1 - Year 2018
Question 1
Easy
Source :
2D Geometry
PQRS is a quadrilateral in which PQ = PS and RQ = RS. Which of the following statements is true about this quadrilateral ?
Chapter :
2D Geometry
Topic :
Quadrilaterals
Question 2
Easy
Source :
2D Geometry
ABCD is a rhombus in which $\angle$ADB = 25°. Then, the value of (2 $\angle$BAD – $\angle$ABC) is :
Chapter :
2D Geometry
Topic :
Quadrilaterals
Question 3
Easy
Source :
2D Geometry
The side of a square is 4 cm. It is cut into 4 equal squares. What is the area of each small square ?
Chapter :
2D Geometry
Topic :
Square
Question 4
Easy
Source :
2D Geometry
The side of a square is 10 cm. How many times will the new perimeter become if the side of the square is doubled ?
Chapter :
2D Geometry
Topic :
Square