Surface Area - Prism and Cylinder

What should be solved and added in computing the surface area of a TRIANGULAR PRISM? (Select all possible answers)

• Area of the bottom triangular base

• Area of the top triangular base

• Area of the circular bases

• Area of the 4 lateral rectangular faces

• Area of the 3 lateral rectangular faces

Tags

CCSS.7.G.B.6

What is the formula for the area of a triangle

• A= B x H

• A= L x W

• A=s²

• $A\ =\ \frac{l\ x\ w}{2}$

Tags

CCSS.6.G.A.1

What is the formula for the area of a rectangle?

• A= L x W

• A=1/2*h(b1+b2)

• A=3.14(r)

• A=s²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What should be solved in computing for the surface area of a cylinder? (Select all possible answers)

• Area of the top circular base

• Area of the triangular bases

• Area of the bottom circular base

• Area of the triangular body

• Area of the rectangular body(lateral face)

What is the formula for the area of a circle?

• $A\ =\ \pi d$

• $A\ =\ \pi r^2$

• A=bh

• A=lw

Tags

CCSS.7.G.B.4

What represents the length of the surface body of a cylinder?

• The diameter of the circular base

• The radius of the circular base

• The circumference of the circular base

• The area of the circular base

What is the surface area of a cylinder if its 4 meters long(diameter) and 2 meters high(height)?

• 8π sq. m.

• 16π sq. m.

• 32π sq. m.

• 64π sq. m.

What is the area of one triangular base of the prism in the picture?

• 6 sq.cm.

• 12 sq.cm.

• 14 sq.cm.

• 20 sq.cm

Tags

CCSS.7.G.B.6

Do all the rectangular faces of the triangular prism in the picture have the same surface area?

• Yes

• No

Tags

CCSS.7.G.B.6

What is the surface area of the triangular prism in the picture?

• 108 sq. cm.

• 78 sq. cm.

• 214 sq. cm.

• 116 sq. cm.

Tags

CCSS.7.G.B.6