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Area and Perimeter of Parallelograms, Triangles, and Trapezoids Flashcards | StudBud

Explore/Area and Perimeter of Parallelograms, Triangles, and Trapezoids

Area and Perimeter of Parallelograms, Triangles, and Trapezoids

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Practice for area formulas. #6thgrademath #6thgrade #geometry

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Questions 10

Answers

1
What would be the new area if you multiplied all the dimensions by 3?
1,242 cm2
138 cm2
2,484 cm2
114 cm
2
What is the area of this composite?
80 cm2
52.5 cm2
75 cm2
50 cm2
3
What is the area?
45 in2
9 in2
5 in2
4.5 in2
4
What is the area?
45 inches2
36 inches
36 inches2
28 inches
5
What would be the new area if you multiplied all the dimensions by 2?
450 cm2
900 cm2
225 cm2
1,800 cm2
6
What is the area of this composite figure?
336 m2
356 m2
261 m2
238.5 m2
7
What is the area of this composite figure?
15 ft2
30 ft2
21 ft2
21 ft
8
What is the area?
120 in2
60 in2
60 in
120 in
9
What is the area?
66 ft2
124 ft2
48 ft2
84 ft2
10
What would be the new perimeter if you multiplied all the dimensions of the triangle by 4?
16 units
48 units
25 units
28 units2