use a ruler!!!!how do you use a ruler with a semicircle
EDIT: Assuming you can measure the length of the straight side.. to find the perimeter - treat it as a whole circle, and find the circumference through multiplying the diameter (straight edge) by Pi. Then - divide that figure by 2, and add on the length of the straight side ! Snakester1962 (Supervisor)
5.7 ft
Diameter + 1/2 of the circumference. This reduces to P = d (1 + pi/2)
to measure the perimeter we need a figure with boundaries and all the sides with dimensions
To find the perimeter of a semicircular region with a diameter of 5 inches, you first calculate the radius, which is 2.5 inches. The circumference of a full circle is given by (C = 2\pi r), so for the semicircle, it is (\pi r). Thus, the perimeter of the semicircle is (\pi \times 2.5) inches plus the diameter, which is (2.5\pi + 5) inches. Therefore, the total perimeter is approximately (2.5\pi + 5 \approx 7.85 + 5 = 12.85) inches.
in math terms, the perimeter is the measure around the shape.
Perimeter is in feet and not in square feet
520 cm
20ft is the perimeter.
The measure of a perimeter can be any positive number.
The answer would depend on a semicircular WHAT. Semicircular is an adjective, there is no noun to go with it.The answer would depend on a semicircular WHAT. Semicircular is an adjective, there is no noun to go with it.The answer would depend on a semicircular WHAT. Semicircular is an adjective, there is no noun to go with it.The answer would depend on a semicircular WHAT. Semicircular is an adjective, there is no noun to go with it.
It is important to measure area and perimeter or perimeter and area same thing any ways it's important because if you don't you will never find your answer
To measure the perimeter of a poster board, first measure the length and width using a ruler or measuring tape. The perimeter can be calculated using the formula: Perimeter = 2 × (Length + Width). Simply add the length and width together, multiply the sum by 2, and you'll have the total perimeter measurement.