Advertisements
Advertisements
प्रश्न
The length and breadth of a rectangular sheet of a paper are 15 cm and 12 cm respectively. A rectangular piece is cut from one of its corners. Which of the following statement is correct for the remaining sheet?
पर्याय
Perimeter remains the same but the area changes
Area remains the same but the perimeter changes
There will be a change in both area and perimeter.
Both the area and perimeter remains the same.
Advertisements
उत्तर
There will be a change in both area and perimeter
Explanation;
Hint:
APPEARS IN
संबंधित प्रश्न
A rectangular hall is 12 m long and 6 m broad. Its flooring is to be made of square tiles of side 30 cm. How many tiles will fit in the entire hall? How many would be required if tiles of side 15 cm were used?
Find the area in square metre of a piece of cloth 1m 25 cm wide and 2 m long.
The length of a rectangular park is 14 m more than its breadth. If the perimeter of the park is 200 m, what is its length? Find the area of the park
Find the area of the following rectangle
length = 9 m and breadth = 6 m
Anmol has a chart paper of measure 90 cm × 40 cm, whereas Abhishek has one which measures 50 cm × 70 cm. Which will cover more area on the table and by how much?
By splitting the following figure into rectangles, find their areas (The measures are given in centimetres).
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 school playground is divided by a 2 m wide path which is parallel to the width of the playground, and a 3 m wide path which is parallel to the length of the ground (see figure). If the length and width of the playground are 120 m and 80 m respectively, find the area of the remaining playground.
A rectangular field is 48 m long and 12 m wide. How many right triangular flower beds can be laid in this field, if sides including the right angle measure 2 m and 4 m, respectively?
What is the formula to calculate the area of a rectangle?
