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प्रश्न
Is this shape half of the big rectangle?
Hmmm...... So its area is ______ square cm.
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उत्तर
Yes, this shape is half of the big rectangle.
Hmmm...... So its area is 4 square cm.
संबंधित प्रश्न
By splitting the following figure into rectangles, find their areas (The measures are given in centimetres).
How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are:
100 cm and 144 cm
The perimeter of a rectangle is 40 m. Its length is four metres less than five times its breadth. Find the area of the rectangle.
The dimensions of a plot are 200 m × 150 m. A builder builds 3 roads which are 3 m wide along the length on either side and one in the middle. On either side of the middle road he builds houses to sell. How much area did he get for building the houses?
A carpet of size 5 m × 2 m has 25 cm wide red border. The inner part of the carpet is blue in colour (see figure). Find the area of blue portion. What is the ratio of areas of red portion to blue portion?
Use the following figure, showing the layout of a farm house:
- What is the area of land used to grow hay?
- It costs ₹ 91 per m2 to fertilise the vegetable garden. What is the total cost?
- A fence is to be enclosed around the house. The dimensions of the house are 18.7 m × 12.6 m. At least how many metres of fencing are needed?
- Each banana tree required 1.25 m2 of ground space. How many banana trees can there be in the orchard?
Ramesh grew wheat in a rectangular field that measured 32 metres long and 26 metres wide. This year he increased the area for wheat by increasing the length but not the width. He increased the area of the wheat field by 650 square metres. What is the length of the expanded wheat field?
In the area formula for a rectangle, what does 'breadth' represent?
What unit is used to express the area of a rectangle?
A rectangular wall is 5 m long and 4 m high. What is its area in square meters?
