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primary 6 | Maths
| Data Analysis
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Date Posted: 5 years ago
Views: 361
a) Right angle is 90 degrees.
The total angle inside the circle is 360 degrees.
Therefore, 90/360 = 1/4.
Yahya spent 1/4 of his money on files.
1/4 x 48 = $12
The total angle inside the circle is 360 degrees.
Therefore, 90/360 = 1/4.
Yahya spent 1/4 of his money on files.
1/4 x 48 = $12
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the square indicates that the portion of files is a right angle in the circle, 90 degrees out of 360 degrees of a circle. 90/360 is 1/4. This means files took 1/4 of the entire cost of stationaries. 1/4 of 48 is then 12. The cost of files is 12 dollars
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