Circle + expression of a variable from the formula - practice problems
Number of problems found: 241
- Circle inscribed square
What is the area of the circle that can be inscribed in a square of 10 cm? - A cone 3
A cone has a diameter of x cm and a slant height of y cm. A square pyramid has a base side length of x cm and a slant height of y cm. Which has the greater surface area? Explain. - Circle
What is the radius of the circle whose perimeter is 11 km? - Perimeter to area
Calculate the area of a circle with a perimeter of 15 meters.
- Determine 21053
Determine the radius of a circle whose length is 21.98 cm - Circumference 2951
What is the radius of a circle with a circumference of 28 cm? - Area of a circle
The circumference of the circle is 150.72 centimeters. Calculate the area of the circle. - Tree trunk
Calculate the average tree trunk with a circumference of 192 cm. - Circumference 69934
You know the ratio of the circumference of the circle to the area is 4:9. What is the circle's diameter?
- Circumference 6929
Two-thirds of the circumference of the circle is 12π cm long. Calculate the area of the circle. - Circle r,D
Calculate the diameter and radius of the circle if it has a length 26.59 cm. - Circle - simple
The circumference of a circle is 683 mm. How long in mm is its diameter? - Radius
Determine the circle's radius if its perimeter and area are the same numbers. - Area to perimeter
Calculate the circle circumference if its area is 254.34cm2
- Attended 7452
The sports club at school is attended by boys and three fewer girls than boys. How many girls attend the circle? - Circumference 3589
Calculate the circle's radius if the circumference and area are in a 2:5 ratio. - Radius of the circle
Calculate the radius of the circle whose length is 107 cm larger than its diameter - Calculate 12061
The area of the two circles is in a 4:9 ratio. The larger circle has a diameter of 18 cm. Calculate the radius of the smaller circle. - Circumference 9541
What is the area of the round flowerbed, whose circumference is 62.8 m? How many edges does it have?
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