Area and Perimeter
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the formula for finding the area of a triangle?
Back
A = 1/2 * base * height
Tags
CCSS.6.G.A.1
2.
FLASHCARD QUESTION
Front
What is the area of a triangle with a base of 16 cm and a height of 8 cm?
Back
64 sq cm
Tags
CCSS.6.G.A.1
3.
FLASHCARD QUESTION
Front
What is the formula for finding the area of a rectangle?
Back
A = l • w
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
4.
FLASHCARD QUESTION
Front
What is the perimeter of a rectangle?
Back
Perimeter = 2(l + w) where l is length and w is width.
Tags
CCSS.4.MD.A.3
5.
FLASHCARD QUESTION
Front
If the perimeter of a shape is 42 inches and the side lengths are 12 in, 7 in, and 21 in, what is the length of the missing side?
Back
2 inches
Tags
CCSS.3.MD.D.8
6.
FLASHCARD QUESTION
Front
What is the formula for finding the area of a trapezoid?
Back
A = 1/2 * (b1 + b2) * h where b1 and b2 are the lengths of the two bases and h is the height.
Tags
CCSS.6.G.A.1
7.
FLASHCARD QUESTION
Front
What is the area of a trapezoid with bases of 5 cm and 3 cm, and a height of 4 cm?
Back
16 sq cm
Tags
CCSS.6.G.A.1
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