Area of Polygons(Module 13 Review)

What is the area of the parallelogram? Use the formula A=bh.

• 24 ft²

• 11.5 ft²

• 12 ft²

• 33 ft²

What is the area of the trapezoid? Use the formula A = 1/2(b1+b2)h

• 29 in²

• 77 in²

• 154 in²

• 98 in²

A right triangle has a height of 12 centimeters and a base of 4 centimeters. What is the area of the triangle.

*Triangle formula OK that's just 1/2 b times h! *

• . 12 cm²

• 24 cm²

• 48 cm²

• not enough information is given

Old News Flashback!!!!(Module 12)

The point (-3, -2) is located in which quadrant of the coordinate plane?

• Quadrant III

• Quadrant IV

• Quadrant I

• Quadrant II

Which of the following equations could be used to find the area of this rhombus?

• A = 1/2(9+12)

• A = 9 x 12

• A = (9)(12)

• A= (1/2) 9 x 12

What is the area of the rhombus?

*USE THE FORMULA: A= 1/2(d1 x d2) 1/2 - diagonal 1 times diagonal 2

• 108 cm²

• 21 cm²

• 54 cm²

• none of the above

What is the area of the trapezoid shown below?

*A=1/2(base 1+ base 2)h

• 48 cm²

• . 64 cm²

• 80 cm²

• 128 cm²

A triangle has a base of 15 inches and a height of 11 inches. What is the area of the triangle? Use the formula A = 1/2bh.

• A. 165 in²

• B. 160 in²

• C. 82.5 in²

The lengths of the diagonals of the rhombus are given. What is the area of the rhombus?

*A= 1/2(d1 x d2) : one half the product of the diagonals

• A. 161 in²

• B. 322 in²

• C. 644 in²

• D. 966 in²

A parallelogram has an area of 108 square inches. The base of the parallelogram is 18 inches. How you could find the height of the parallelogram?

• Multiply 108 and 18

• Add 108 to 18

• Divide 108 by 18

• none of the above