Examples of area of plane shapes - page 10 of 131
Number of problems found: 2617
- Cinema 4
In the cinema, there are 1656 seats; in the last row, there are 105 seats; in each next row, there are 3 fewer seats. How many are the total rows in the cinema? - Right triangle
Right triangle legs have lengths 71 dm and 919 mm. Calculate the area of this triangle. - ABS CN
Calculate the absolute value of the complex number -6+19i. - Square perimeter
Calculate the perimeter and area of a square with a side length of 1.3dm - Square area
The perimeter of the square is 380 dm. What will be its area? - Square perimeter area
Calculate the perimeter of a square whose area is 25 dm². - Rectangle width area
Determine the width of a rectangle with an area of 14.5 cm square and a length of 5 cm. - Area of a room
Find the area of a room 9/7 m and 2/7 m. - Equilateral Δ
What is the area of an equilateral triangle with a circumference of 63 cm? - Square dimension calculation
What are the dimensions of a square with an area of 49dm square? - Circle circumference area
Two-thirds of the circumference of the circle is 12π cm long. Calculate the area of the circle. - Area of a triangle
What is the area of a triangle that has a base of 4 1/4 and a height of 3 3/3? - Square diagonal
Calculate the diagonal of a square whose area equals 625 square centimeters. - 22/7 circle
Calculate approximately the area of a circle with a radius 12 cm. When calculating π, use 22/7. - Squaring the Circle
Find the side of the square with the same area as the circle of radius 9. - Area
Calculate: x = 8 m² + 8 dm² + 8 cm² - Cable
The cable consists of 5 strands, each strand consisting of 11 wires with a diameter of d = 0.3 mm. Calculate the cross-section of the cable. - Triangle height possibility
Is there a triangle with heights of 4, 7, and 10 meters? - Area Difference: Square Circle
A square is described as a circle with a radius of 6 cm. How much larger is the area of the square than the area of the circle? - Right triangle - legs
Calculate the area of a right-angled triangle ABC with a=15 cm, b=1.7 dm.
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