Area of polygons
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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11 questions
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1.
FLASHCARD QUESTION
Front
What is the formula for the area of a rectangle?
Back
A = l × w (Area = length × width)
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
2.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle?
Back
A = ½bh (Area = ½ × base × height)
Tags
CCSS.6.G.A.1
3.
FLASHCARD QUESTION
Front
What is the formula for the area of a parallelogram?
Back
A = bh (Area = base × height)
Tags
CCSS.6.G.A.1
4.
FLASHCARD QUESTION
Front
What is the formula for the area of a trapezoid?
Back
A = ½h(b₁ + b₂) (Area = ½ × height × (base1 + base2))
Tags
CCSS.6.G.A.1
5.
FLASHCARD QUESTION
Front
What is the formula for the area of a circle?
Back
A = πr² (Area = Pi × radius squared)
Tags
CCSS.7.G.B.4
6.
FLASHCARD QUESTION
Front
What is the difference between area and perimeter?
Back
Area measures the space inside a shape, while perimeter measures the distance around a shape.
7.
FLASHCARD QUESTION
Front
How do you find the perimeter of a rectangle?
Back
P = 2l + 2w (Perimeter = 2 × length + 2 × width)
Tags
CCSS.4.MD.A.3
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