Planimetry - math word problems - page 57 of 187
Number of problems found: 3739
- Parallelogram Height Area
Calculate the height of the parallelogram, which has an area of 2.31 square meters and a side of 15.4 cm. - Parallelogram - sides
One side of a parallelogram is 8 cm long, which is two-sevenths of its perimeter. Calculate the length of the other side of the parallelogram. - Billboard
A rectangular billboard is 2.5 m long with a diagonal of 2.8 m long. Calculate the perimeter and the area of the billboard. - Rhombus
If we increase the rhombus side by 2.4 cm, its perimeter is 20 cm. How long was the side of the rhombus? - Sides of triangle
A triangle has a perimeter of 42 cm. Side a is half the length of side b, and side c is 2 cm longer than side a. Find the lengths of the sides of a triangle. - Square
If we increase one side of the square by its one-half, then the square perimeter increases by 4 cm. What is the side of the square? - QuizQ
An isosceles triangle has two sides of length 38 m and 15 m. How long is a third side? - Triangles
An equilateral triangle with a side of 16 cm has the same perimeter as an isosceles triangle with a leg of 23 cm. Calculate the base of the isosceles triangle. - Rectangle - perimeter, side
From the formula for the perimeter of a rectangle, express the length of side b and find its value for o = 28 cm and a = 7.5 cm. - Equilateral triangle v2
Calculate the side of an equilateral triangle if its perimeter is 132 cm. - Parallelogram - sides
In a parallelogram, we know the length of one side. Calculate the length of the other side: o = 15 cm; a = 3 cm - Triangle base angle
An isosceles triangle has an angle of 78°20' at the base. Calculate the size of the angle between the arms. - Octagon side perimeter
The perimeter of the regular octagon is 8u + 16 cm. Calculate the side if u = 0.5 cm. - Triangle angle
In a right triangle, one acute angle is 20° smaller than the other. Determine the size of the interior angles in the triangle. - Area and perimeter of rectangle
The rectangle area is 3000 cm2, and one dimension is 10 cm larger than the other. Determine the perimeter of the rectangle. - Perimeter of the circle
Calculate the circumference of a circle in dm whose radius equals the side of a square with an area of 0.49 dm². - The second
The second angle of a triangle is the same size as the first angle. The third angle is 12 degrees larger than the first angle. How large are the angles? - Rectangle division perimeter
Divide a rectangle with sides 60 mm and 84 mm long into three rectangles with the same circumference. - Field circumference calculation
The rectangular field is 2a meters long and a-2 meters wide. Calculate the field circumference. - Rectangle 45
The perimeter of a rectangle is 60 cm if the length of the rectangle is 20 cm. a)find the width b)find the area.
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