# Planimetrics - math word problems

Study plane measurements, including angles, distances, and areas. In other words - measurement and calculation of shapes in the plane. Perimeter and area of plane shapes.#### Number of problems found: 1947

- Bicycle wheel

Bicycle wheel diameter is 62 cm. How many times turns the bicycle on the road 1 km long? - Ladder slope

What is the slope of a ladder 6.2 m long and 5.12 m in height. - A rectangle

A rectangle has an area of 36 cm^{2}. What could the length and width of rectangle be? - Trapezoid - central median

The central median divides the trapezoid into two smaller trapezoids. Determines the ratio of their contents. - 4s pyramid

Regular tetrahedral pyramid has a base edge a=17 and collaterally edge length b=32. What is its height? - Altitude difference

What a climb in per mille of the hill long 4 km and the altitude difference is 6 meters? - Lift

The largest angle at which the lift rises is 16°31'. Give climb angle in permille. - Bevel

I have bevel in the ratio 1:6. What is the angle and how do I calculate it? - The angles

The angles in the triangle are in the ratio 12: 15: 9. Find the angles. - Rhombus angles

If one angle in the rhombus is 159°, what is it neighboring angle in rhombus? - A pipe

A radius of a cylindrical pipe is 2 ft. If the pipe is 17 ft long, what is its volume? - Squaring the Circle

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

The circumference of a circle is 198 mm. How long in mm is its diameter? - Isosceles triangle

What are the angles of an isosceles triangle ABC if its base is long a=5 m and has an arm b=4 m. - Hexagon

Divide a regular hexagon into lines into nine completely identical parts; none of them must be in a mirror image (individual parts can only be rotated arbitrarily). - Circle from string

Martin has a long 628 mm string . He makes circle from it. Calculate the radius of the circle. - QuizQ

An isosceles triangle has two sides of length 7 km and 39 km. How long is a third side? - Count of triangles

Given a square ABCD and on each side 8 internal points. Determine the number of triangles with vertices at these points. - Pipeline

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

The second hand has a length of 1.5 cm. How long does the endpoint of this hand travel in one day?

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