# Area of shape - high school - math problems

#### Number of problems found: 277

- Pipeline

How much percent has changed (reduced) area of pipe cross-section, if circular shape changed to square with same perimeter? - Annular area

The square with side a = 1 is inscribed and circumscribed by circles. Find the annular area. - Garden

The garden has a rectangular shape and has a circumference of 130 m and area 800.25 m^{2}. Calculate the dimensions of the garden. - 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? - The funnel

The funnel has the shape of an equilateral cone. Calculate the content of the area wetted with water if you pour 3 liters of water into the funnel. - Airplane

Aviator sees part of the earth's surface with an area of 200,000 square kilometers. How high he flies? - The plaster cast

The plaster cast has the shape of a regular quadrilateral pyramid. The cover consists of four equilateral triangles with a 5 m side. Calculate its volume and surface area. - The farmer

The farmer would like to first seed his small field. The required amount depends on the seed area. Field has a triangular shape. The farmer had fenced field, so he knows the lengths of the sides: 119, 111 and 90 meters. Find a suitable way to determine th - Inscribed rectangle

The circle area is 216. Determine the area of inscribed rectangle with one side 5 long. - Quatrefoil

Calculate area of the quatrefoil which is inscribed in a square with side 6 cm. - Pentagon

Calculate the area of a regular pentagon, which diagonal is u=16. - Two rectangles 2

A square of area 36 cm^{2}is cut out to make two rectangles. A and B The area of area A to area B is 2 : 1 Find the dimensions of rectangles A and B. - Rectangle - area, perimeter

The area of a rectangular field is equal to 300 square meters. Its perimeter is equal to 70 meters. Find the length and width of this rectangle. - The roof

The roof has the shape of a spherical canopy with a base diameter of 8 m and a height of 2 m, calculate the area of the foil with which the roof is covered, when we calculate 13% for waste and residues. - Equilateral triangle v2

Equilateral triangle has a perimeter 36 dm. What is its area? - Squaring the Circle

Calculating side of the square with the same area as the circle of radius 18. - Hexagon

There is regular hexagon ABCDEF. If area of the triangle ABC is 22, what is area of the hexagon ABCDEF? I do not know how to solve it simply.... - Rhombus

The rhombus with area 68 has one diagonal is longer by 6 than second one. Calculate the length of the diagonals and rhombus sides. - Triangle

Calculate the sides of the triangle if its area S = 630 and the second cathethus is shorter by 17. - Triangle SSS

Calculate perimeter and area of a triangle ABC, if a=53, b=46 and c=40.

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