Square - practice for 14 year olds - page 2 of 49
Number of problems found: 961
- Trigonometric fx
When an acute angle φ is in the standard position, its terminal side passes through point P (1,3). Find trigonometric functions of angle θ : sin φ, cos φ, tan φ, cotan φ. - Two similar 2
Two similar polygons have corresponding sides 15 inches and 6 inches. If the area of the first is 2700 square inches, what is the area of the second? - A park on map
A park has an area of ⅙ mi². On a map, the park has an area of 1 ¼ cm². On the map, how many square centimeters represent 1 mi²? - A lighthouse
A lighthouse overlooks a bay, and it is 77 meters high. From the top, the lighthouse keeper can see a yacht southward at an angle of depression of 32 degrees and another boat eastward at an angle of 25 degrees. What is the distance between the boats?
- A triangle 7
A triangle lot has the dimensions a=15m, b=10m, and c=20m. What is the measure of the angle between the sides of b and c? - Two chords 2
The length of one of two chords of a circle is 12cm. If the chords are 6cm and 7cm, respectively, away from the center of the circle, calculate the length of the second chord. - The apothem
The apothem of a regular hexagon is 5√3 inches. Find one of its sides and area. - A goat 2
As shown, a goat is tied at one corner of a rectangular shed by a 5-meter-long rope. The shed measures 3 m by 2 m and is surrounded by grassland. What is the area of the grassland in which the goat can graze? Give your answer to the nearest m². - Determine 3873
Determine the ratio of the square root of number 27 and the square root of number 16.
- Determine 4057
Determine what the sum of the square roots of the number 12 is. - Determine 3945
Determine the sum of the square roots of the number 25. - Square roots
What is equal to the product of the square roots of 295936? - Product
The product of two consecutive odd numbers is 8463. What are these numbers? - Solve:
Solve: 2r²+7r-r²-9
- Comparing exponents
A) 8 (6²)(8²) b) 16 (6²)(8²) c) (6¹+²) (8²) - Root
Use the law of square roots: cbrt (sqrt[2] (sqrt[4] (6))) = sqrt[n] (6) - Determine 3821
Determine y: 32^y = 2 - Quadratic equation
Solve a quadratic equation: 2x²+28x-550=0 - One-fifth 80438
By what percent does the area of a square increase if its perimeter increases by one-fifth?
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Square practice problems. Maths practice for 14 year olds.