Examples of area of plane shapes - page 18 of 131
Number of problems found: 2618
- Square diagonal
The area of the square is equal to 2.56 square meters. Calculate its diagonal. - Diagonals of diamond
Find the area and circumference of the diamond ABCD with 15m and 11m diagonals. - Rectangle
Calculate the area of the rectangle if its length is 12 cm longer than its width and length is equal to the square of its width. - Circle radius
Calculate the circle's radius if the circumference and area are in a 2:5 ratio. - Hectares
The rectangular land is 350m long and 200m wide. Calculate the area in hectares. - Square area
ABCD square has a diagonal length of 8 cm. What is the area of the square? - Acreage
What acreage has a rectangular plot whose diagonal is 34 meters long, and one side has a length of 16 meters? ... - Difference AP
Calculate the difference of arithmetic progression if the sum of its first 10 members Sn = 1325 and the first member is a1 = 20 - Equilateral triangle v2
An equilateral triangle has a perimeter 36 dm. What is its area? - Right triangle ABC
Calculate the perimeter and area of a right triangle ABC. If you know the length of the legs, 4 cm, 5.5 cm, and 6.8 cm are the hypotenuse. - The star
Find the area of the shaded part of the square with a side of 22 cm. - CD disc
A compact disc has a diameter of 11.8 cm. What is its surface area in square centimeters? - Euklid4
The legs of a right triangle have dimensions 241 m and 34 m. Calculate the length of the hypotenuse and the height of this right triangle. - Right angled
We built a square with the same area as the right triangle with legs 17 cm and 17 cm. How long will be the side of the square? - Series
Your task is to express the sum of the following arithmetic series for n = 24: S(n) = 11 + 13 + 15 + 17 + ... + 2n+9 + 2n+11 - Square
If we increase the side of the square, increase its area of 50%. What is the percentage we increase the side of the square? - Rhomboid
Calculate the circumference and area of the rhomboid with sides 19 and 20, with their angle 40°. - Right triangle
Right triangle ABC with side a = 10 and the area S = 50. Calculate the length of the remaining sides. - Equilateral triangle
Calculate the side of an equilateral triangle if its area is 886 mm². - Square rectangle side
A square in a grid contains 36 squares. This is one-fifth of the number of squares of a rectangle whose side is 30 squares long. What is the length of the other side of the rectangle? Thank you
Do you have unsolved math question and you need help? Ask a question, and we will try to solve it. We solve math question.
