Calculate: 10 in. 3 in. 1. Perimeter of A: A,

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.1: Ratios And Rates
Problem 44E
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Please help.
P = Perimeter
A = Area or Surface Area
NP = OP x SF'
NA = OA x SF2
N = New
O = Old
Calculate:
10 in.
15 m
3 in.
20 m
1. Perimeter of A:
2. Area of B:
Use the scale factor to change dimensions of the shapes above:
Scale Factor
Perimeter of Rectangle A
Area of Triangle B
3)
4)
SF = 2
5)
6)
SF = 3
7)
8)
SF = %
Transcribed Image Text:P = Perimeter A = Area or Surface Area NP = OP x SF' NA = OA x SF2 N = New O = Old Calculate: 10 in. 15 m 3 in. 20 m 1. Perimeter of A: 2. Area of B: Use the scale factor to change dimensions of the shapes above: Scale Factor Perimeter of Rectangle A Area of Triangle B 3) 4) SF = 2 5) 6) SF = 3 7) 8) SF = %
: 300 m2
: 13 in
: 600 m?
: 78 in
37.5 m2
: 90 in
::
# 150 m2
: 450 m2
: 9.375 m2
: 26 in
: 30 in
: 1350 m2
: 60 in
: 900 m2
: 6.5 in
= 75 m2
: 52 in
: 18.75 m2
* 7.5 in
3
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Transcribed Image Text:: 300 m2 : 13 in : 600 m? : 78 in 37.5 m2 : 90 in :: # 150 m2 : 450 m2 : 9.375 m2 : 26 in : 30 in : 1350 m2 : 60 in : 900 m2 : 6.5 in = 75 m2 : 52 in : 18.75 m2 * 7.5 in 3 Support | Schoology Blog |
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