-2 1/4 divided by -1 1/2
1 answer:
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Answer:
Ratio (red to blue ) of the perimeters:
Ratio (red to blue ) of the areas:
Step-by-step explanation:
In similar figures
- The ratio between their corresponding sides equal to the ratio between their perimeters
- The square the ratio between their corresponding sides equal to the ratio between their areas
Let us solve the question
∵ The red figure and the blue figure are similar
∴ Their corresponding sides have equal ratios
∵ Two corresponding sides are 11 and 6
∴ The ratio of similarity (red to blue) =
→ By using the first rule above
∵ The ratio of their perimeters = the ratio of the corresponding sides
∴ The ratio of their perimeters (red to blue) =
∴ Ratio (red to blue ) of the perimeters:
→ By using the second rule above
∵ The ratio of their areas = Square the ratio of their sides
∴ The ratio of their areas (red to blue) = ()²
∴ The ratio of their areas (red to blue) =
∴ Ratio (red to blue ) of the areas:
By using division, it can be calculated that
Jeremy can row 1 mile in 4 hours
What is division?
Division is the process by which value of single unit can be calculated from the value of multiple unit.
The number to be divided is known as dividend, the number by which the dividend is divided is the divisor, the result obtained is the quotient and the remaining part is the remainder.
There is a well known formula for division
Divisor x Quotient + Remainder = Dividend.
This is a word problem on division
Jeremy can row 3 miles in 12 hours
Jeremy can row 1 mile in = 4 hours
To learn more about division, refer to the link:
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