lapping and Surveying Addition Use geometry to analyze maps and solid figures. Multiplication Division Decimals Geometry When scientists survey an area, they often represent the length, width, and other measurements on a map or diagram. This data can then be used in mathematical equations to determine the area of a piece of land, the volume of a lake, or the dimensions of a mountainside. Part 1: Perimeter and Area Rectangle Triangle Odd shapes a a b Divide or approximate to a combination of rectangles and triangles, and add their perimeters or areas. Perimeter (2 x a) + (2 x b) a + b + c cx d Area a x b The map below shows a survey of a park. Each square of the grid represents one square meter, or 1 m?. Use the equations above to answer the questions below. Map It Out! 4. Estimate the area covered by the fountain, not including the rectangular pool. Rinehart and Winston. All rights reserved.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter1: Variables, Expressions, And Integers
Section1.5: Adding Integers
Problem 45E
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Rinehart and Winston. All rights reserved.
Mapping and Surveying
Addition
Multiplication
Division
Decimals
Use geometry to analyze maps and solid figures.
Geometry
When scientists survey an area, they often represent the length, width, and other
measurements on a map or diagram. This data can then be used in mathematical
equations to determine the area of a piece of land, the volume of a lake, or the
dimensions of a mountainside.
Part 1: Perimeter and Area
Rectangle
Triangle
Odd shapes
a
a
Divide or approximate to a
combination of rectangles
and triangles, and add
their perimeters or areas.
Perimeter
(2 × a) + (2 × b)
a + b + c
Area
a x b
The map below shows a survey of a park. Each square of the grid represents one square
meter, or 1 m?. Use the equations above to answer the questions below.
亦防
回 が
Map It Out!
4. Estimate the area covered by the fountain, not including the rectangular pool.
MATH SKILLS FOR SCIEN
Transcribed Image Text:Rinehart and Winston. All rights reserved. Mapping and Surveying Addition Multiplication Division Decimals Use geometry to analyze maps and solid figures. Geometry When scientists survey an area, they often represent the length, width, and other measurements on a map or diagram. This data can then be used in mathematical equations to determine the area of a piece of land, the volume of a lake, or the dimensions of a mountainside. Part 1: Perimeter and Area Rectangle Triangle Odd shapes a a Divide or approximate to a combination of rectangles and triangles, and add their perimeters or areas. Perimeter (2 × a) + (2 × b) a + b + c Area a x b The map below shows a survey of a park. Each square of the grid represents one square meter, or 1 m?. Use the equations above to answer the questions below. 亦防 回 が Map It Out! 4. Estimate the area covered by the fountain, not including the rectangular pool. MATH SKILLS FOR SCIEN
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