04/27/21 Cw+HW Name: Surface Area Surface area is the total area of all faces of a figure. To find the surface area of a rectangular prism, imagine it unfolded into six rectangles. Find the area of each rectangle and add them together. The sum is the surface area of the rectangular prism. cm 12 cm 28 cm2 48 cm? 84 cm2 48 cm2 28 cm2 + 84 cm? area of left side: 4 cm x 7 cm = area of top: 4 cm x 12 cm = top area of front: 7 cm x 12 cm = area of bottom: 4 cm x 12 cm = front back area of right side: 4 cm x 7 cm = 4 ст area of back: 7 cm x 12 cm = bottom surface area = 320 cm? 12 cm Find the surface area of the following figures. area of left side: 4 m area of top: area of front: area of bottom: 6 m area of right side: area of back: surface area = area of left side: area of top: X 10 mm area of front: 15 mm area of bottom: area of right side: area of back: surface area = area of left side: area of top: area of front: area of bottom: side right 7 cm left side cm II I II II II 12 cm 6 mm
04/27/21 Cw+HW Name: Surface Area Surface area is the total area of all faces of a figure. To find the surface area of a rectangular prism, imagine it unfolded into six rectangles. Find the area of each rectangle and add them together. The sum is the surface area of the rectangular prism. cm 12 cm 28 cm2 48 cm? 84 cm2 48 cm2 28 cm2 + 84 cm? area of left side: 4 cm x 7 cm = area of top: 4 cm x 12 cm = top area of front: 7 cm x 12 cm = area of bottom: 4 cm x 12 cm = front back area of right side: 4 cm x 7 cm = 4 ст area of back: 7 cm x 12 cm = bottom surface area = 320 cm? 12 cm Find the surface area of the following figures. area of left side: 4 m area of top: area of front: area of bottom: 6 m area of right side: area of back: surface area = area of left side: area of top: X 10 mm area of front: 15 mm area of bottom: area of right side: area of back: surface area = area of left side: area of top: area of front: area of bottom: side right 7 cm left side cm II I II II II 12 cm 6 mm
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter10: Measurement, Area, And Volume
Section: Chapter Questions
Problem 13PTTS
Related questions
Question
I. Draw all the sides of the rectangular prism.
II. Label all the lengths and widths of each rectangle.
III. Create a chart for the:
1. Top
2. Bottom
3. Front
4. Back
5. Side 1
6. Side 2
no need to do the equation (math) i just need the chart (drawing)
Transcribed Image Text:04/27/21
Cw+HW
Name:
Surface Area
Surface area is the total area of all faces of a figure. To find the
surface area of a rectangular prism, imagine it unfolded into six
rectangles. Find the area of each rectangle and add them together.
The sum is the surface area of the rectangular prism.
cm
12 cm
28 cm2
48 cm?
84 cm2
48 cm2
28 cm2
+ 84 cm?
area of left side:
4 cm x 7 cm =
area of top:
4 cm x 12 cm =
top
area of front:
7 cm x 12 cm =
area of bottom:
4 cm x 12 cm =
front
back
area of right side:
4 cm x 7 cm =
4 ст
area of back:
7 cm x 12 cm =
bottom
surface area =
320 cm?
12 cm
Find the surface area of the following figures.
area of left side:
4 m
area of top:
area of front:
area of bottom:
6 m
area of right side:
area of back:
surface area =
area of left side:
area of top:
X
10 mm
area of front:
15 mm
area of bottom:
area of right side:
area of back:
surface area =
area of left side:
area of top:
area of front:
area of bottom:
side
right
7 cm
left
side
cm
II
I II II
II
12 cm
6 mm
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