# Practice problems of the area

#### Number of problems found: 2670

- A machine

A machine produces steel rods of normally distributed length, the mean length and the standard deviation being 50.0 cm and 0.5 cm, respectively. The rods do not conform to safety standards if they are either shorter than 49.1 cm or longer than 50.7 cm in - Grade point average

The average GPA is 2.78, with a standard deviation of 0.45. If GPA is normally distributed, what percentage of the students have the following GPAs? Solve for the z-score and report the appropriate percentage: a. Less than 2.30 b. Less than 2.00 c. More t - Same area

There is a given triangle. Construct a square of the same area. - The cube - simple

Calculate the surface of the cube measuring 15 centimeters. - Circle area

Calculate the circle area with a radius of 1.2 m. - Calculate

Calculate the area of a circle whose radius is 5 dm. - The square

Calculate the area and perimeter of a square with side a = 15 dm S =, O = - Surface area of a cube

What is a cube's surface area with an edge of 3.5? - Calculate

Calculate the square area if its perimeter is 14dm. - Cube surface area

The wall of the cube has an area of 99 cm square. What is the surface of the cube? - Center traverse

Does the middle traverse indeed bisect the triangle? - A triangle 3

A triangle has a base of 5 5/6 feet and a height of 7 2/5 feet. Find the area of the triangle as a mixed number. - Area of a triangle

Find the area of a triangle with a base of 7 mm and a height of 10 mm. - Round cake

What is the area of a round cake with a radius of 5cm? - Circle simple

The circumference of a circle is 6.28. What is the area of the circle? - Spherical cap

What is the surface area of a spherical cap, the base diameter 23 m, and height 3 m? - Rectangle vs square

The rectangle has dimensions of 13 × 10, square 8 × 8. Which shape has more area and how much above? - The circle

If the radius of a circle is 3+root3, what is the area? - Find area

Find the area of a rectangle with a length of 58 feet and a width of 49 feet. - Perimeter of square

The square has a circumference of 17cm. What is its area?

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