Examples of area of plane shapes - page 2 of 131
Number of problems found: 2617
- The area 3
The area of a rectangle is given by the expression 4x² + 5x -6. What is the length of the rectangle if its width is x+2? - Three ratios 2
What is the ratio of bases of two triangles when the ratio of their heights is 3:4 and the ratio of their areas is 4:3? - The triangle 6
The triangle has an area of 7 ⅞ cm² and a base of 5 ¼ cm. What is the length of h? Explain your reasoning. - A sticky
A sticky note shaped like a rectangle has an area of 72 square centimeters. It has a width of 8 centimeters. How long is the sticky note? - 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 area of the picture's display? - A triangle 9
A triangle has an area of 16 1/2 square units. The height is 3 2/3. What is the base? - The long The long side of a rectangular frame is 2′9″, and the short side is 1′3″. What is the area of the frame in square feet?
- A park
In a park, the breadth of a rectangular flower bed is 2.25m, and its length is four times its breadth. Find the area of the rectangle. - The 738 The area of a rectangular garden is 2400 sq m. Find the width of the garden if its length is 40m.
- Incircle to circumcircle
Find the ratio of the areas of the incircle and the circumcircle of a square. - Parallel sides
Area of trapezium is 45 sq cm and sum of the length of parallel sides is 15 cm. Find height of the trapezium. - Circle inscribed square
What is the area of the circle that can be inscribed in a square of 10 cm? - Use the formula for area
A parallelogram has sides of 15 cm and 12 cm. If the distance between 15 cm sides is 6 cm, find the distance between 12 cm sides. - Width and length For a particular rectangle, twice the width is 1 meter longer than the length. The area of the rectangle is 153 square meters. What is the perimeter of the rectangle?
- The rectangle 6
The rectangle shown has a length (l) of 8 and a width (w) of 6.2. A second rectangle has a length of l + 2.5 and a width of w - 1.4. Find the area of the SECOND rectangle. (The area is in square units.) - Tool room A 9' x 15' tool room was enlarged to 11' x 20'. How many square feet of floor space was added?
- The area 5
The area of a rhombus is 144 sq cm. If one of the diagonals is double the other, find the length of the diagonals. - A rectangle 13 A rectangle has an area of 15 square inches. What is the unknown side length if one side length is 1 2/3 inches wide?
- The playground 2 The dome is built on the playground. The dome covers an area of 1 2/3 square meters, which is 5/840 of the total area of the playground. What is the total area of the playground?
- The square - midpoints The area of a square ABCD is 36 cm². Find the area of the square obtained by joining the midpoints of the sides of the square ABCD.
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