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Question
primary 6 | Maths
| Data Analysis
2 Answers Below
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Pls help thanks I do not know why the answer is that for b
Date Posted: 3 years ago
Views: 454
The Patten for chairs
= Figure number × 4
Example
Figure 1 = 1×4 = 4
Figure 2 = 2×4 = 8
Figure 3 = 3×4 = 12
.
.
.
Figure 39 = 39×4 = 156
For table
= Figure number × figure number
Example
Figure 1 = 1×1 = 1
Figure 2 = 2×2 = 4
Figure 3 = 3×3 = 9
.
.
.
Figure 39 = 39×39 = 1521
Therefore, total table and chairs
= 1521+156
= 1677
= Figure number × 4
Example
Figure 1 = 1×4 = 4
Figure 2 = 2×4 = 8
Figure 3 = 3×4 = 12
.
.
.
Figure 39 = 39×4 = 156
For table
= Figure number × figure number
Example
Figure 1 = 1×1 = 1
Figure 2 = 2×2 = 4
Figure 3 = 3×3 = 9
.
.
.
Figure 39 = 39×39 = 1521
Therefore, total table and chairs
= 1521+156
= 1677
See 2 Answers
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Date Posted:
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