Grade 9 math word issues deal with the ideas of algebra, Geometry, number sense, Coins, Age, patterning, Ratios, measurement, probability and more. Here, in this article they will see a few of the word issues with examples and solutions for grade 9 under few ideas among grade 9 math word issues.
Here is the example:
The Area of a rectangle is 81 cm2. If the length is thrice the width, find the dimensions of the rectangle.
Solution:
Area of rectangle = l*w= 82 cm2
Given,
Length= l= 3w
Hence,
(3w) * w = 81
3w2= 81
w2= 27
w2= [ 81/3]
w= [sqrt(27)]
Take square root on both sides,
w= 5.196
Length = 3w= 3 * = 5.196
The dimensions are length = 15.9, W= 5.12 (Rounded to 2 decimal places
= 15.588
Solution:
Area of rectangle = l*w= 82 cm2
Given,
Length= l= 3w
Hence,
(3w) * w = 81
3w2= 81
w2= 27
w2= [ 81/3]
w= [sqrt(27)]
Take square root on both sides,
w= 5.196
Length = 3w= 3 * = 5.196
The dimensions are length = 15.9, W= 5.12 (Rounded to 2 decimal places
= 15.588
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