Area of a shape + area - practice problems
Number of problems found: 1549
- The classroom 3
The classroom needs a new floor. The dimensions of the classroom are 34 1/2 feet by 36 1/2 feet. Find the area of the classroom. SIMPLIFY.
- Five friends
Five friends ate a 12-slice pizza. Samir ate three times as many slices as Joe. Joe ate half as many slices as Emily. Kendra and Fong together ate half a pizza. Kendra ate one third as many slices as Samir. Fong ate the most slices. What fraction of a piz
- Rectangle 73
Suppose a rectangle has a height of 9 cm and a width of 4 cm. What is the rectangular area?
- Isosceles triangle
Find the area of an isosceles triangle whose leg is twice the base, b=1
- Square field
The perimeter of a square field is 64 m. Find the cost of cementing the field at the cost of 240 USD per square meter.
- A yard
Yevgen is fencing in a yard that is 30 meters longer than it is wide. The yard will have an area of 1000 m². Find its width and length.
- ABS, ARG, CONJ, RECIPROCAL
Let z=-√2-√2i where i2 = -1. Find |z|, arg(z), z* (where * indicates the complex conjugate) and (1/z). Where appropriate, write your answers in the form a + i b, where both a and b are real numbers. Indicate the positions of z, z* and (1/z) on an Argand d
- Solve 11
Solve. Round the length and width to the nearest half unit then solve for the area and perimeter. Enter your answers as whole numbers or decimals. Margo wants new carpet and a new wallpaper border for her bedroom. The room is 5.7 yards long and 6 6/7 yard
Rafael has three squares. The first square has a side length of 2 cm. The second square has a side length of 4 cm and its vertex is placed in the center of the first square. The last square has side length 6 cm and its vertex is placed in the center of th
- The length 11
The length of a rectangle is four times its width. If the area is 100 m², what is the length of the rectangle?
- The length 10
The length of a rectangle is increased to 2 times its original size and its width is increased to 3 times its original size. If the area of the new rectangle is equal to 1800 square meters, what is the area of the original rectangle?
- A rectangle 11
A rectangle or athletic field is 100 yards wide and 500 yards long. How many square yards are in the football field?
- Isosceles right triangle
If the square of the hypotenuse of an isosceles right triangle is 128 cm2, find the length of each side.
- Work space
It is required to be at least 36 square feet of work space for every person in a conference room. A conference room is 28 by 20 ft. find the maximum number of people the room can accommodate.
- Square-shaped 73564
The map shows a square-shaped field with a side length of 0.7 cm. Its area is 49 ha. Specify the scale of the map.
- ABC gifts
Arthur had 30 dollars to spend on 3 gifts. He spent 9 3/4 dollars on gift A and 4 1/2 dollars on gift B. How much money did he have left for gift C?
- Circumference 72984
Task 1 - The circumference of the square is 280 mm. What is its area? Task 2 - the perimeter of the rectangle is 44.6dm, and its width is 6.3dm. Calculate the area of this rectangle.
- Aluminum 72964
The aluminum disc has a diameter of 96 mm. 10 discs are cut from a sheet metal sheet 1 m long and 10 cm wide. What% is waste?
- You want
You want to buy additional land with the shape of rectangle that has a width of 2,500 cm and length is 0.065 km. How much in peso you need to pay if the price is Php 150,000/hectare?
- Estimate the mode
A medium-sized asset management firm has 56 fund managers. Each of these managers has its own portfolio. The percentage returns from the managers' portfolios are shown in the table below: Return percentage; Number of managers 0-10; 8 10-20; 18 20-30; 21
Examples of area of plane shapes. Area - practice problems.