area formulas
Flashcard
•
Mathematics
•
6th - 9th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the formula for the area of a rectangle?
Back
A = lw (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 circle?
Back
A = πr² (Area = pi × radius squared)
Tags
CCSS.7.G.B.4
3.
FLASHCARD QUESTION
Front
Find the area of a rectangle with length 10 cm and width 5 cm.
Back
50 cm²
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
4.
FLASHCARD QUESTION
Front
Find the area of a circle with a radius of 7 cm.
Back
153.86 cm²
Tags
CCSS.7.G.B.4
5.
FLASHCARD QUESTION
Front
What is the area of a square with a side length of 4 cm?
Back
16 cm²
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
6.
FLASHCARD QUESTION
Front
If the radius of a circle is doubled, how does the area change?
Back
The area increases by a factor of 4.
Tags
CCSS.7.G.B.4
7.
FLASHCARD QUESTION
Front
What is the area of a triangle with a base of 6 cm and a height of 4 cm?
Back
12 cm²
Tags
CCSS.6.G.A.1
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