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The ratio of the lengths of corresponding parts in two similar solids is 41 What is the ratio of their surface areas?
Area = length x length Therefore the ratio of areas of two similar objects is the square of the ratio of lengths. Lengths - 1 : 41 Areas - 12 : 412 = 1 : 1681
A piece of timber has been cut into two lengths in the ratio of 7 to 2 if the original piece of timber was 828 cm longhow long is the larger of the cut lengths?
To find the lengths of the two pieces, you first need to find the total number of parts in the ratio, which is 7+2=9 parts. Then, divide the total length of the original timber by the total number of parts to find the length of one part: 828 cm / 9 = 92 cm per part. Finally, multiply the length of the larger part (7 parts) by the length of one part to find the length of the larger cut: 7 parts * 92 cm = 644 cm. Therefore, the larger cut length is 644 cm.
How do you trisect a square into 3 using a triangle?
The Triangle must have a base the dimension of the side of the square, the hypotenuse must also be the same length as the side of the square. Then lay the triangle onto the square so the base is exactly over one side of the square and the opposing point is touching the squares opposite side. The triangle covers 1 of the segments of the square and the uncovered parts make up the other 2. Am I even close?
If a a stick was cut into 4 equal parts and then keeping those cuts he had to make 6 equal parts how long would the stick be?
Provided he could work with fractional lengths, any length that you like!
How do you divide squares in to 8?
Divide the length of any one side into 8 parts. Do the same to any other side. Join these points in such a way that the lines do not cross - you could choose the second side as the one opposite the first to simplify this. The lines will divide the square into 8.
The ratio of the lengths of corresponding parts in two similar solids is 41 What is the ratio of their surface areas?
Area = length x length Therefore the ratio of areas of two similar objects is the square of the ratio of lengths. Lengths - 1 : 41 Areas - 12 : 412 = 1 : 1681
How do you divide a square into 5 equal parts?
Select any one side. Divide its length into 5 equal parts. Do the same to the opposite side. Join the corresponding divisions. You will then have 5 equal rectangular divisions of the square.
A piece of timber has been cut into two lengths in the ratio of 7 to 2 if the original piece of timber was 828 cm longhow long is the larger of the cut lengths?
To find the lengths of the two pieces, you first need to find the total number of parts in the ratio, which is 7+2=9 parts. Then, divide the total length of the original timber by the total number of parts to find the length of one part: 828 cm / 9 = 92 cm per part. Finally, multiply the length of the larger part (7 parts) by the length of one part to find the length of the larger cut: 7 parts * 92 cm = 644 cm. Therefore, the larger cut length is 644 cm.
How does a punett square work?
A Punnet square has 2 parts on the left and 2 parts on the top. It is used to help make sure you don't forget any parts of combinations. The parts on the sides are combined to make a two part thing in the midde. For example a xx and a xy can combine in the squares to make two xx and two xy squares.
Explain the square of the sum of two numbers is different from the sum of the squares of two numbers?
split 10 in two parts such that sum of their squares is 52. answer in full formula
One square inch is divided into how many quarter-inch squares?
One square inch can be divided into sixteen quarter-inch squares. This is because each side of the square inch can be divided into four equal parts to create a total of sixteen quarter-inch squares within the larger square.
How do you trisect a square into 3 using a triangle?
The Triangle must have a base the dimension of the side of the square, the hypotenuse must also be the same length as the side of the square. Then lay the triangle onto the square so the base is exactly over one side of the square and the opposing point is touching the squares opposite side. The triangle covers 1 of the segments of the square and the uncovered parts make up the other 2. Am I even close?
If a a stick was cut into 4 equal parts and then keeping those cuts he had to make 6 equal parts how long would the stick be?
Provided he could work with fractional lengths, any length that you like!
How do you divide squares in to 8?
Divide the length of any one side into 8 parts. Do the same to any other side. Join these points in such a way that the lines do not cross - you could choose the second side as the one opposite the first to simplify this. The lines will divide the square into 8.
The ratio of the lengths of corresponding parts in two similar solids is 4 1 what is the ratio of their surface areas-?
The ratio of their surface areas is the square of the ratio of the lengths. Since the ratio of the lengths is 4-1, then the ratio of the surface areas is 4^2-1^2 or 16-1.
What are all parts of a trapezoid?
Two bases that are parallel to each other and two sides that are of unequal lengths unless it is an isosceles trapezoid whereas the sides will be equal in length.
How do you work out total area of a room?
If the room is rectangular, multiply the the lengths of the walls. If the shape is not rectangular, you will need to break it up into rectangles or squares. Draw it out on paper and break it up into smaller parts whose area you can find.
