Mark needs 36 inches of ribbon to go around the sides of the picture frame.
A rectangle is a 2-D shape with length and width.
The length and width are different.
If the length and width are not different then it is a square.
The area of a rectangle is given as:
Area = Length x width
We have,
The length of ribbon required to go around the picture frame is equal to the perimeter of the frame.
The perimeter of a rectangle is given by the formula:
= 2 (length + width)
= 2 (11 + 7)
= 2(18)
= 36 inches
Therefore,
Mark needs 36 inches of ribbon to go around the sides of the picture frame.
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B) Fall 3°F
C) Rise 8°F
D) Rise 5°F
B. Fall 3°F is your answer.
Answer:
D
Step by step explanation:
Part A
Write expressions for the number of dollars Ivan pledged and the number of dollars Vicky
pledged. Use m for the number of miles that Jana bikes.
Part B
Add the two expressions from Part A to find the combined amount that Ivan and Vicky
pledged in terms of m.
Part C
Find an expression equivalent to the one from Part B by factoring out the greatest common
factor from the two terms.
Ivan: $4.25 + $1.25m
Vicky: $5.75 + $0.75m
where m is the number of miles jana bikes
Total = ($4.25 + $1.25m) + ($5.75 + $0.75m)
Total = $4.25 + $5.75 + $1.25m + $0.75m
Total = $10.00 + $2m
Total = $2 (5+m)
ladder is on the ground at a
distance of 12 feet from the
base of the building. The base of
the building and the ground
form a right angle as shown. Find
the distance between the ground
and the top of the ladder, x, in
feet.
Answer:
From the bottom of the building to the top of the ladder, it is 16 feet.
Step-by-step explanation:
Depending on what grade you are in, you might know the Pythagorean theorem, whose equation is a^2+b^2=C^2 The measurement of the leaning ladder (20ft) is the hypotenuse of the right triangle, the distance from the bottom of the ladder to the building is the leg length (12ft). With this information we know the "c" of the equation, and the "b" or "a" of the equation. If we plug in the number for the letter the equation will look like this:
12^2+b=20^2. 20 to the second power is 400, and 12 to the second power is 144. You can use the subtraction property of equality and get b^2=256. Use can use a calculator for this part. The square root of 256 is 16, which leaves the equation with b=16
If the height of a man is 1.7 meters then the height in centimeters is 170 centimeters.
To convert meters to centimeters, we multiply the length in meters by 100 since there are 100 centimeters in 1 meter.
Given that the man's height is 1.7 meters, we can multiply this value by 100 to obtain the equivalent height in centimeters:
1.7 meters × 100 centimeters per meter
= 170 centimeters
Therefore, the man's height is 170 centimeters.
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His height in centimeters is 170 cm
Given:
Height is 1.7 meters (m). What is his height in centimeters?
We are going to convert meters (m) to centimeters (cm)
so to convert 1.7m to cm, just multiply it with 100 cm
there is another way to do it, in three step:
We can cancel the meter (m) because it is both on top and the bottom
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Keywords: conversion, converting,unit of length, metric system of measurement, meter to centimeter, unit conversion