Numbers - math word problems - page 186 of 307

Number of problems found: 6132

Dimensions 7131
The paper has dimensions of 220mm and 308mm. We need to cut it into as large a square as possible. What will be the side of this square?
Circumference 70284
What part of the circle's circumference will the minute hand pass in 15 minutes?
Squares 7281
They drew two stone squares out of 25 stones. Not a single stone must remain.
Returning 27121
Two gears – one smaller and one larger rotate so that the teeth of both wheels mesh together. The first wheel has 18 teeth, the second 27. How often does each wheel turn before returning to its starting position?
Mixing operations with numbers
Subtract twice the number -23.6 from the difference between the numbers -130 and -40.2.
Length in yds
Find the area of a rectangle with a length of 4 3/4 yards and a width of 1 1/16 yards.
Square room
What is the size of the smallest square room, which can be paved with tiles with dimensions of 55 cm and 45 cm? How many such tiles are needed?
A farmer 6
A farmer made a square chicken coop of 6 1/3m. Determine the perimeter of the chicken coop. (Recall: perimeter =add all sides)
Perimeter of a rectangle
Find the perimeter of a rectangle with a length of 1/2 feet and a width of 1 1/3 feet.
The perimeter 2
The perimeter of the quadrilateral a = 1m b = 14/5m c = 2 3/10m d = 1 4/5m?
A rectangle 9
A rectangle measures 2 1/5 inches by 2 1/5 inches. What is its area?
Complex plane mapping
Show that the mapping w = z +c/z, where z = x+iy, w = u+iv, and c is a real number, maps the circle |z| = 1 in the z-plane into an ellipse in the (u, v) plane.
Rectangle-shaped 80074
Pupils had to stack rectangle-shaped pictures with dimensions of 210mm and 84mm so as to cover the square. What is the smallest square we can cover like this, and how many images do we need?
Diagonal 5541
How many zeros does the unit matrix E contain, which has three units in the main diagonal?
Square area
Each side of a square is 5 2/3 m. Find the area of the square.
Evaluate expression 6
Workout: 5×4-12/2+5 The order of operations is the order you use to work out math expressions: parentheses, exponents, multiplication, division, addition, and subtraction.
Semicircle
Calculate the length of a semicircle with a radius of 6cm.
Rectangular garden 4F
The fence around the rectangular garden measures 264 2/3 m. The length of the garden is 79 1/4 m. How wide is the garden?
Determinant 5701
The unit matrix has the value of determinant 3. Find out how many elements this matrix contains.
Three 205
Three metallic bars of lengths 400 cm, 600 cm, and 720 cm are cut into equal pieces. Find the largest possible area of a square that can be made from any of the three bars.

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