Details to know for Surface Area

Perimeter is the distance around a polygon. Distance around a circle is called . . .

• Area of a Circle

• Composite Circle

• Circumference of a Circle

The diameter of a circle is equivalent to how many radii?

• 2 radii equal a diameter

• 3 radii equal a diameter

• 2 squared radii are equal to a diameter

Tags

CCSS.7.G.B.4

SA = 2B + Ph. What shape does the B represent from the picture?

• Rectangle

• Triangle

• Prism

• Perimeter

Tags

CCSS.7.G.B.6

True or False: The Base shape is a Triangle.

• True

• False

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

SA = 2B + Ph. In the formula "B" represents a Base, which is . . .

• a flat surface parallel to one congruent

• a flat side that the shape sits on

• a shaded in section of the shape

Tags

CCSS.7.G.B.6

What shape is the Base?

• Rectangle

• Triangle

• Trapezoid

• Prism

Tags

CCSS.7.G.A.3

In this picture, which area is the Base?

• Area of the Base is 2 x 9 or 18 square units.

• Area of the Base is 9 x 4 or 36 square units

• Area of the Base is 4 x 2 or 8 square units

• All of the above can be Bases.

Tags

CCSS.7.G.B.6

SA = 2B + Ph. If the Base we choose is 9 x 4, what is the Perimeter (P) OF THAT BASE?

• 2 + 2 + 9 + 9 OR 2(2) + 2(9)

• 4 + 4 + 9 + 9 OR 2(4) + 2(9)

• 2 + 2 + 4 + 4 OR 2(2) + 2 (4)

Tags

CCSS.7.G.B.6

SA = 2B + Ph. The Bases are Triangles. What is the Perimeter of that Base?

• 10 + 24 + 18

• 24 + 17 + 17

• 10 + 17 + 17

• 10 + 17+ 18

Tags

CCSS.7.G.B.6

Surface Area means the sum of the areas of each surface. You can also use SA = 2B + Ph. What is the total Surface Area?

• 234 square inches

• 684 square inches

• 444 square inches

• 1,080 square inches

Tags

CCSS.7.G.B.6