ERMS - MS. DAVIS - VOCAB/FORMULAS - 7TH GRADE
MATH.
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Area of a Triangle - Answer: A = ½bh
Area of a Trapezoid - Answer: A = ½(b₁ + b₂) x h
Area of a Parallelogram - Answer: A = bh
Area of a Square - Answer: A = s²
Area of a Circle - Answer: A = πr²
Radius - Answer: The distance from the center of a circle to any point on the circle
3.14 - Answer:
Area - Answer: The amount of space inside a figure
Perimeter - Answer: The distance around a figure
Diameter - Answer: A straight line passing from side to side through the center of a
circle.
Circumference of a circle - Answer:
Parallelogram - Answer: opposite sides are parallel
Opposite sides are same length
Rectangle - Answer: opposite sides are parallel
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, Opposite sides are same length
All sides meet at 90 degree angles
Area of a Rectangle - Answer: A= lw
Triangle - Answer: 3 sided shape
Angles = 180 degrees
Area of a Triangle - Answer: A= (bh)/2
Circumference Of A Circle - Answer: πd or 2pir
Pi - Answer: ratio of the circumference of a circle to its diameter
Ratio - Answer: comparison of two quantities using division
Circumference - Answer: the distance around a circle
Diameter - Answer: the line segment containing the center and whose endpoints are
the points of a circle or sphere
Radius - Answer: a line segment that goes from the center to any point on the circle
Acute angle - Answer: An angle less than 90 degrees
Obtuse angle - Answer: An angle more than 90 degrees
Integers - Answer: All whole numbers (both positive and negative) and zero.
Supplementary angles - Answer: two angles that add up to 180 degrees
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
MATH.
Quality content you can rely on!
Area of a Triangle - Answer: A = ½bh
Area of a Trapezoid - Answer: A = ½(b₁ + b₂) x h
Area of a Parallelogram - Answer: A = bh
Area of a Square - Answer: A = s²
Area of a Circle - Answer: A = πr²
Radius - Answer: The distance from the center of a circle to any point on the circle
3.14 - Answer:
Area - Answer: The amount of space inside a figure
Perimeter - Answer: The distance around a figure
Diameter - Answer: A straight line passing from side to side through the center of a
circle.
Circumference of a circle - Answer:
Parallelogram - Answer: opposite sides are parallel
Opposite sides are same length
Rectangle - Answer: opposite sides are parallel
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, Opposite sides are same length
All sides meet at 90 degree angles
Area of a Rectangle - Answer: A= lw
Triangle - Answer: 3 sided shape
Angles = 180 degrees
Area of a Triangle - Answer: A= (bh)/2
Circumference Of A Circle - Answer: πd or 2pir
Pi - Answer: ratio of the circumference of a circle to its diameter
Ratio - Answer: comparison of two quantities using division
Circumference - Answer: the distance around a circle
Diameter - Answer: the line segment containing the center and whose endpoints are
the points of a circle or sphere
Radius - Answer: a line segment that goes from the center to any point on the circle
Acute angle - Answer: An angle less than 90 degrees
Obtuse angle - Answer: An angle more than 90 degrees
Integers - Answer: All whole numbers (both positive and negative) and zero.
Supplementary angles - Answer: two angles that add up to 180 degrees
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
