7th grade Geometry Vocab

Front

Red part of the triangular prism is a...

Back

face

Answer explanation

Face = Flat side

Tags

CCSS.6.G.A.4

Front

Calculate the cardboard needed for a triangular prism box by finding the...

Back

surface area

Answer explanation

Surface area is the total space that covers the outside of a 3-D figure.

Tags

CCSS.7.G.B.6

Front

Top point of a pyramid is called a ...

Back

vertex

Tags

CCSS.HSG.SRT.C.8

Front

Sand needed to fill a pyramid:

Back

volume

Answer explanation

Volume is the amount of space that fills a 3-D figure.

Tags

CCSS.HSG.GMD.A.3

Front

Each angle in this triangle is...

Back

acute

Answer explanation

Acute angle are less than 90 degrees.

Tags

CCSS.4.G.A.2

Front

The ___________ of the red triangle is 34 cm.

Back

perimeter

Answer explanation

Perimeter is the total distance around a 2-D figure.

Tags

CCSS.3.MD.D.8

Front

Area of triangle?

Back

48 sq cm

Answer explanation

For a triangle, A = 1/2bh.

Tags

CCSS.6.G.A.1

Front

Folding paper to make a box, each fold line is called a...

Back

edge

Tags

CCSS.6.G.A.4

Front

These two angles are _____________ angles.

Back

complementary

Answer explanation

The angles put together form one right angle, but not a pair of right angles.

They are complementary because put together they add up to 90 degrees.

Tags

CCSS.7.G.B.5

Front

These two angles are not...

Back

adjacent

Answer explanation

Adjacent angles are Attached.