Area Review Worksheet Part I: - /8 Rectangles/Squares
Area Review Worksheet Part I: - /8 Rectangles/Squares
Area Review Worksheet Part I: - /8 Rectangles/Squares
Period: Score:
3. The sides of a rectangle are in ratio 3:5 and the rectangles area is 135 sq cm. Find the dimensions of the
rectangle.
___/10 Triangles
4. Find the area of each triangle.
a. b. c.
5. Find the area of isosceles triangle with sides 10, 10 and 16.
7. A right triangle has a perimeter of 36m, a hypotenuse of 15m and a leg of 9m. Find the area of the
triangle.
10. If ratio of areas of 2 similar polygons is 9:16, find the ratio of pair of corresponding altitudes.
11. Find the ratio of the areas of the following similar triangles.
12. Ratio of corresponding medians of 2 similar triangles is 5:2. Find area of larger triangle if smaller
triangle has area of 40.
____/10 Parallelogram/Rhombus/Kites
13. Find the area and perimeter of the following parallelograms.
a. b.
14. If the diagonals of a rhombus are 10 and 24, find the area and the perimeter of the rhombus.
15. A rhombus has a perimeter of 80m and length of 1 diagonal of 24m. Find the area of the rhombus.
19. The bases of a trapezoid are 8 and 22 and the trapezoids area is 135. Find the height.
22. If the area of circle is 60 and area of sector of circle is 24, what is measure of sectors arc?
26. If a regular octagon with 3cm sides has an area of 60 sq cm, what is the length of the apothem?
27. Find area of regular 28. Find the area of the shaded 29. Find the area of shaded
pentagon. region. region.
c. Suppose a wall is marked where the poster will hang. The marked area includes an additional 12-
in space around the poster and frame. Find the total wall area that has been marked for the poster.
32. One of the displays at a botanical garden is a koi pond with a walkway around it.
a. Find the area of the pond.