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Rectangles and Parallograms
Triangles
Rhombuses and Trapezoids
Regular Polygons
Circles, Arcs and Sectors
100
Find the area of the given figure.
48 units sq.
100
Find the area of a triangle with base 5.2m and corresponding height 11.5m
29.9m sq.
100
Give two formulas for the area of a rhombus.
1) 1/2(diagonal_1.diagonal_2) 2) b.h
100
What is the formula for finding the area of a regular polygon?
Half the product of the apothem and the perimeter (A = 1/2.(a.p))
100
What is the area of a circle with diameter 10?
25π
200
Find the area of a parallelogram with base 3√2 units and corresponding height 2√2 units.
12 units sq.
200
Find the area of a triangle with side lengths 3 units, 4 units and 5 units.
6 units sq.
200
Give the formula for the area of a trapezoid.
1/2h(b_1 + b_2)
200
Find the area of the given regular hexagon.
150√3
200
What is the area of sector AOB in circle O with radius 4 and measure of arc AB = 45 degrees?
2π
300
Find the area of the given figure to the nearest tenth.
73.5 units sq.
300
Find the area of an equilateral triangle with side length 6 units.
9√3 unit sq.
300
Find the area of a rhombus with diagonals 4 units and 6 units.
12 unit sq.
300
Find the area of an octagon with apothem = 14.1 and side = 11.7
659.88
300
The areas of two circles are 100π and 36π. Find the ratio of their radii and the ratio of their circumferences.
5:3 5:3
400
Find the area of a square with diagonals of length d units.
d^2/2 units sq.
400
Find the area of the given figure.
34.2
400
Find the area of the given figure to the nearest tenth. (use trigonometry)
71.0
400
Use special right triangles to find the area of an equilateral triangle with side = 10units
25√3 unit sq.
400
Find the area of a sector of a circle with radius 12 and arc length 10π.
60π unit sq.
500
Find the area of a parallelogram with a 45° angle and sides 6 and 10 units respectively.
30√2 units sq.
500
Find the area of an isosceles right triangle with hypotenuse length 8 units.
16 units sq.
500
Find the area of a rhombus with a 120° angle and sides 6cm.
18√3 cm sq.
500
Find the area of a triangle with apothem 14 units and side = 28√3 units
588√3 unit sq.
500
Find the area of the shaded region.
(6π-9√3)/4