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How many squares of 2 inch dimension will be required to cover a rectangle of 8 inch breadth and 6 inch length?
The rainfall in Shillong for the first two days was in the ratio of 6 : 7. The average rainfall for the last four days was recorded to be 0.90 inch. The average rainfall of six days was 1.25 inch. Which of the following is/are correct? A. Average rainfall on 2nd day is 2.8 inch B. Average rainfall on 1st day is 1.8 inch C. Average rainfall on 2nd day is 2.1 inch D. Average rainfall on 1st day is 2.4 inch
The average of length and breadth of the rectangle is 15 cm. The average of breadth and side of a square are 11 cm. The average area of a square and a rectangle is 158 sq.cm. The difference between the breadth of the rectangle and side of a square is 2cm. What is the perimeter of a rectangle?
A middle school mathematics teacher asks his students to construct a rectangle with length 7 cm and breadth 4 cm. As the students completed the task, he further instructs them: (i) increase the length and breadth by 2 cm each and draw to see what figure you get (ii) decrease the length and breadth by 2 cm and draw to see what figure you get (iii) increase the length by 1 cm and decrease the breadth by 1 cm. Can you predict the type of figure without draving? Which principle of Zoltan Dienes theory of mathematics learning is he using in the above activity?
Study the following questions carefully and answer accordingly. Quantity - I) If the time taken by a boat to cover the same distance in upstream is 2 hours more than downstream. The downstream speed of the boat and the speed of current is 16 kmph and 4 kmph then find the total distance travelled by the boat? Quantity - II) If the time taken by the boat in upstream and in downstream is 16 hours and 10 hours to cover the same distance. Then find the speed of boat in still water is how much percent of the speed of stream? Quantity – III) If the length of rectangle is twice of its breadth and 3 times more than the side of square and the difference between the side of square and length of rectangle is 15 cm then find the area of rectangle ?
The question is followed by three statements I, II, and III. Read the question and the statements and choose your answer according to which set of the statement(s) is/are sufficient to answer the question. What is the perimeter of the rectangle? Statements 1. The area of the rectangle is 4200 m2. 2. The length and breadth of the rectangle are in ratio 7 : 3. 3. If the length of the rectangle is twice its breadth.
The radius of a cylinder is half of the side of the square, whose perimeter is 6 cm more than the perimeter of a rectangle. If the ratio between the length and breadth of a rectangle is 7: 2 and between the length of the rectangle and the side of the square is 3 : 2. Find the volume of a cylinder. Given the height of the cylinder is equal to the breadth of the rectangle.
The perimeter of a rectangle is 150 m and the radius of the cylinder is 4 m less than half the length of the rectangle, the height of the cylinder is equal to the breadth of the rectangle; what is the curved surface area of the cylinder, if the length of the rectangle is 25 m more than its breadth?
If the length of rectangle A is one -half of the length of rectangle B , and the width of rectangle A is one -half of the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?
If the length of rectangle A is one-half the length of rectangle B, and the width of rectangle A is one-helf the width of rectangle B, what is the ratio of the area of rectangle A to the are of rectangle B?