What happens to the area of a rectangle when one side is doubled?

(1)area gets doubled if length is doubled while breadth remains same. so area increases by 4 times. hope it helps you. please mark it as brainliest.

What is the relationship between the area of the rectangle and its sides?

The area of a rectangle depends on its sides. Basically, the formula for area is equal to the product of length and breadth of the rectangle. Whereas when we speak about the perimeter of a rectangle, it is equal to the sum of all its four sides.

How does the area of a rectangle vary as its length and width?

If you change the width of the rectangle, then the area changes and similarly if you change the length of the rectangle then the area will also change. You can say that the area of the rectangle “varies jointly with the length and the width of the rectangle.”

How many times do you think heads will occur if a coin is tossed 20 times?

Explanation: When a coin is tossed there are two possibilities. – it is either a head or tail and probability of getting either head or tail is 12 . If a coin is tossed twenty times, if we get 17 tails, it means on remaining 3 occasions, we get heads.

What happens to the area of a rectangle when?

1)If its length is doubled and breadth is halved, the area remains same. 2) If its length is doubled and breadth remains the same, then the area becomes twice that of the original one. 3) If its length and breadth both are doubled, then its area becomes 4 times of the original one.

How do we write the relation between the length of sides of a rectangle and its area using letters?

For example, if the length of a rectangle be 10 cm and width be 7 cm, then its area is (10 × 7) square cm = 70 square cm.

What is the probability of getting either heads or tails?

When we flip a coin there is always a probability to get a head or a tail is 50 percent. Suppose a coin tossed then we get two possible outcomes either a ‘head’ (H) or a ‘tail’ (T), and it is impossible to predict whether the result of a toss will be a ‘head’ or ‘tail’.

What is the probability of getting 12 heads in 20 attempts from a fair coin?

Your answer is 3/5. Total number of getting heads=12. Total number of coin toss =20.

What will happen to the area of a rectangle if its length and breadth are trebled?

Therefore, if Length and breath are trebled the area brecomes nine times.

How to find the actual dimensions of the rectangle?

A rectangle’s dimensions are given as (x+5) and (x+3). If the area of the rectangle is 99 square meters, determine the actual dimensions of the rectangle. Please Help me now its urgent! NEW The width of a rectangle is 12 feet shorter than its length. The area of the rectangle is 48 square feet. Find the length and width.

What is the formula to find the area of a rectangle?

A = length × width = a × b A = length × width = a × b. In other words, the area of a rectangle is the product of its length and width. The perimeter is measured in units such as centimeters, meters, kilometers, inches, feet, yards, and miles.

What is the distance around a rectangle called?

The distance around a rectangle is called the perimeter of the rectangle. It is usually denoted by P P. To find the perimeter of rectangle we add the lengths of its sides. Thus, the perimeter of a rectangle with the length of a a and the width of b b is

How many square feet is a rectangular bedroom 12×15?

A rectangular bedroom with one wall being 15 feet long and the other being 12 feet long is simply 12 x 15 = 180 square feet. Since in multiplication the order in which the numbers are multiplied does not matter, you need not worry about switching the places of the two measurements.