Planimetry - practice problems - page 4 of 72
Number of problems found: 1438
- A picture
A picture frame is 62 centimeters wide and 40 centimeters long. The frame is 4 centimeters thick on all sides. What is the visible area of the picture? - Concrete wall
A 10 1/2 by 16 concrete wall is to be built using concrete blocks. Find the area of the wall. - Parallelogram - angles
In a parallelogram ABCD, if angle alpha measures ∠A = 70°, find all the other angles. - A rectangular 10
A rectangular flower garden is 4 1/2 ft by 4 3/4 ft. Find the perimeter and area of the garden. - Planetary system
Robert has built a mechanical model solar system with three balls representing planets at the end of rods. Each rod is attached to the center, representing the Sun. The planets are lined up when he turns on the motor. The innermost planet makes a revoluti - Parallelogram - simple
One side and its corresponding height of a parallelogram are 4 cm and 3 cm respectively. Find the area of the parallelogram. - Circle's diameter
The diameter of a circle is 32 inches. What is the circle's area? Use π(pi) ≈ 3.14 and round your answer to the nearest hundredth. - Area - simple
Find the area of the triangle. So, the base is 7 2/3 mi. The height is 7 mi. What is the Area? - Chief Chief has a rectangular field. It is 13 m long and 21 m wide. Find the area of the rectangular field.
- Number of sides
Find the number of sides of a regular polygon whose each exterior angle has a measure of 45°. - A room
A room is 8 2/3 m by 5 1/4 m. What is the area of the room? - Sq feet converions
What is the area in square feet of a room that is 10' 3" x 16' 9"? - Know one angle
In a right-angled triangle, the measure of an angle is 40°. Find the measure of other angles of the triangle in degrees. - A trapezoid 4
A trapezoid has a height of 12 feet and base measurements of 15 feet and 10 feet. What is the area? - Rectangle - S2
Calculate the area and perimeter of a rectangle with a length of 8 cm and a width of 5 cm. - Circular garden 2 What is the area of the circular garden if the diameter of the circular garden is 4 meters?
- NYC block
Bijan wants to go running during his family's vacation to New York City. To do so, he will run a neighborhood block 20 times. Bijan runs a total of 8 miles. The block has a length of 3/20 miles. Use the formula for the perimeter of the neighborhood block - Interior angles 4
How many degrees are in the sum of the interior angles of a quadrilateral? - A triangle 8
A triangle has a base of 9.2 feet and a height of 4.8 feet. What is the area of the triangle? - Two chords 2
The length of one of two chords of a circle is 12 cm. If the chords are 6 cm and 7 cm away from the center of the circle, calculate the length of the second chord.
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