Fields and Fences
16 solved questions from Class 4 Mathematics, each with the full working. Tap any question to see the step-by-step solution.
- 1 Solve the expression: 15 + 25 × 2. medium MCQ BODMAS Rule
- 2 Find the area of a rectangle with length 8 cm and breadth 5 cm. medium MCQ Area of Rectangle
- 3 What is the volume of a cube with edge 3 cm? medium MCQ Volume of Cube
- 4 Find the 10th term of AP: 2, 7, 12, ... medium MCQ Arithmetic Progression
- 5 Distance between points (0,0) and (6,8) is: medium MCQ Distance Formula
- 6 Find surface area of a sphere with radius 7 cm (π = 22/7). medium MCQ Surface Area of Sphere
- 7 If perimeter of a circle is equal to that of a square, find ratio of their areas. medium MCQ Areas Related to Circles
- 8 What is the nth term of an AP with first term a and common difference d? medium MCQ Arithmetic Progression
- 9 Coordinates of midpoint of line joining (x₁, y₁) and (x₂, y₂) is: medium MCQ Midpoint Formula
- 10 Find the value of (2⁰ + 3⁰) × 5⁰. medium MCQ Exponent Laws
- 11 What is the domain, range, or fundamental theorem introduced in 'Fields and Fences' (Class 4 Mathematics)? medium MCQ Functions & Theorems
- 12 What is the derivative or integral formula associated with 'Fields and Fences'? medium MCQ Calculus & Formulae
- 13 How do you find the solution set or optimum value in 'Fields and Fences'? medium MCQ Problem Solving & Optimization
- 14 If a farmer uses 40 metres of fencing to enclose a rectangular field, what is the maximum area he can enclose? hard 3 marks maximum area for given perimeter
- 15 A farmer has a rectangular field that is 12 metres long and 9 metres wide. How many square metres of land does he have? easy 1 mark area of rectangle
- 16 A farmer wants to enclose a rectangular field having an area of 180 square metres. He wants to use the least amount of fencing possible. What should be the length and breadth of the field? hard MCQ 3 marks optimal fencing for given area