Area of a shape + functions - practice problems
Number of problems found: 477
- Share 5
Share 30 oranges between Shola and Ade in the ratio 2:3. Find Shola's share and Ade's share. - The ratio 10
The ratio of length and breadth of a rectangular park is 3:2, and its perimeter is 150m. Find its area. - The radius 2
The radius of a circle is increased by 5%. What is the percentage increase in their circumference area? - The capacitor
The parallel square plates of a 4.5µF Teflon capacitor are 3.2 mm apart. What is the area of the plate?
- A park on map
A park has an area of ⅙ mi². On a map, the park has an area of 1 ¼ cm². On the map, how many square centimeters represent 1 mi²? - Joey had
Joey had 70% of his money in a savings account. The rest of his money was in a cheque account. (a). What percentage of his money was in his cheque account? (b). He had $240 in his cheque account. How much money did he have in his savings account? - Ice cream company
An ice cream company is going to open new stores in Los Angeles, New York, and Orlando. The monthly cost for a square foot of rental space in each city is as follows. town; cost/ft² Los Angeles ; $5.25 New York ; $7.25 Orlando ; $4.25 The store in Los Ang - Two similar 2
Two similar polygons have corresponding sides 15 inches and 6 inches. If the area of the first is 2700 square inches, what is the area of the second? - Double sides
If each side of a triangle is doubled, then find the ratio of the area of the new triangle thus formed to the given triangle.
- Tent - spherical cap
I have a tent in the shape of a spherical cap. Assume we want the volume to be 4 cubic meters, to sleep two or three people. Assume that the material making up the dome of the ten is twice as expensive per square as the material touching the ground. What - Center traverse
Does the middle traverse indeed bisect the triangle? - Square
If we increase the side of the square, increase its area of 91%. What is the percentage we increase the side of the square? - CZ flag
What percentage of the Czech flag comprises blue, white, and red textiles? - Calculate 14733
Square has the side a = 12 cm. Calculate the area of a triangle in the square.
- Triangle 8320
Is there a triangle with heights of 4, 7, and 10 meters? - Rectangular 6892
How does one dimension of a rectangular garden depend on another if the garden has an area of 500 m²? - Interesting property
Plot a rectangular shape has the interesting property that circumference in meters and the area in square meters are the same numbers. What are the dimensions of the rectangle? - One-fifth 80438
By what percent does the area of a square increase if its perimeter increases by one-fifth? - Circumference 69934
You know the ratio of the circumference of the circle to the area is 4:9. What is the circle's diameter?
Do you have homework that you need help solving? Ask a question, and we will try to solve it.