Square practice problems - page 23 of 150
Number of problems found: 3000
- Number sum square
Calculate the square of the half of the sum of the numbers 3/5 and -1/3. - Cross five
The figure in the picture is composed of the same squares and has an area of 45cm². What is its perimeter? - Picture Frame Perimeter
The square picture has a circumference of 28 dm, and its frame is 7 cm wide. What is the outer circumference of the frame? - Smallest Asymmetric Power
Find the smallest natural number k for which the number 11 on k is asymmetric. (e.g. 11² = 121) - Compound fractions
Solve the compound fraction, use the known formulas, and shorten the: (4a²-12a+9)/(4a-6) - Square side increase
We increased the side of the square by 12% from the original 15cm. For a, what was the perimeter and area of the new square? By what percent did the perimeter and area increase? - Water pressure bottom
The hydrostatic pressure at the bottom of a cylindrical water container is 10 kPa. The bottom has an area of 0.25m². How much pressure does the water exert on the bottom? - Liliana's
Liliana's living room measures exactly 202.5 square feet. How many square yards is Liliana's living room? - A pressure
How much compressive force does an aquarium with a bottom area of 0.24 m² exert on the table when a pressure of 3 kPa is created? - Square area ratio
The lengths of the sides of the two squares are in the ratio of 5:7. In what proportion will their area be? - Decibel
What percentage of sound intensity increases if the sound intensity level increases by 1 dB? - Quadratic function value
The quadratic function has the formula y = -2x²-3x + 8. Calculate the function value in points 5, -2, and ½. - The playground
The playground is a square with a side of 64 m. It is fenced on three sides. What is the playground area, and how long is the fence? - Unknown variable
Find the number x, which, if it increases by 2, then its square increases by 21 percent. - Gp - 80
One of the first four members of a geometric progression is 80. Find it if we know that the fourth member is nine times greater than the second. - Area decrease
If the area of the square decreases by 19%, by how much percent does the side of the square decrease? - Exp
If sqrt[7](20²-12²) = sqrt[n](256), then n is: - Event probability
The probability of event N in 5 independent experiments is 0.4. What is the probability that the event N occurs in one experiment (chance is the same)? - Evaluate 25
Evaluate the following expression: [ 3 + ( 40 ÷ 5 ) x ( 2 x 2 ) ] – 5 = - Oak wood density
The prism, whose base is square / the side of the square is 20 cm / 30 cm high, is made of oak wood and weighs 8.5 kg. What is the density of oak wood?
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