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What is the perimeter of a triangle with sides 11 inches 5 inches and 13 inches?
Wiki User
∙ 6y ago
The perimeter is 11 + 5 + 13 = 29 inches.
Wiki User
∙ 6y ago
Mary Perez
What is the length of the shortest side if the perimeter of the rectangle is 56 inches?
Wiki User
∙ 6y agoIt is 29 inches.
margaretdgriffin
29 inches
Wilber Greenholt
Wiki User
∙ 6y ago29 inches
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How do you find the perimeter of a picture frame that is 9 inches by 11 inches?
perimeter is the sum of all side lengths. Since a 9 by 11 has 2 sides 9 inch and 2 sides 11 inch, perimeter is 9+9+11+11 = 40 inches
What is the perimeter of a square with an eleven inch side?
The perimeter of an 11 inch square is 44 inches because a square as 4 equiladeral sides, meaning that they are all the same length, and perimeter adds them all together, giving a total of 44 inches.
Is each side of a pentagon 11 inches?
A pentagon, which is a 5-sided figure, might have sides that are 11 inches long. But there are an infinite number of other lengths possible. If we are talking about a regular pentagon with a perimeter of 55 inches, then yes, each side of that pentagon is 11 inches long.
What is the semi-perimeter of a triangle with side lengths 11 61 and 60?
Semi-perimeter means half the perimeter. Calculate the perimeter, then divide that by 2 to get the semi-perimeter.
What is the perimeter and area of a rectangle with 5 in length and 11 in width?
Perimeter = 32 inches. Area = 55 square inches.
What is the perimeter of a triangle with sides of 3 in 3 in and 5 in?
3 + 3 + 5 = 11 inches
What is the perimeter of a parallelogram that has sides 7 inches and 11 inches?
A parallelogram is a "sat-on" rectangle; opposite sides are equal in length → perimeter = 7 + 11 + 7 + 11 inches = 36 inches.
How do you find the perimeter of a picture frame that is 9 inches by 11 inches?
perimeter is the sum of all side lengths. Since a 9 by 11 has 2 sides 9 inch and 2 sides 11 inch, perimeter is 9+9+11+11 = 40 inches
Does 4 inches 8 inches and 11 inches form a triangle?
Yes, it does. Your triangle has an area of 12.285 square inches and a perimeter of 23 inches.
What is the perimeter of a square that is 11 inches on all sides?
44"
If two sides of the triangle is 6 and 5 what is the perimeter of triangle?
square root of 11 or 3.316625 + 5 + 6 = 14.31
How do you find the scale factor if they give you the perimeter ratio?
Let's get at the idea by working backward. Suppose we know the scale factor; what will the ratio of perimeters be? For instance, suppose we have two triangles; one has sides of 3, 4, and 5 inches; the other has sides of 33, 44, and 55 inches. The scalefactor is 11: you multiply each side length of the first triangle to get the corresponding side length of the second triangle. Now look at the perimeters. The perimeter of the first triangle is 3+4+5 = 12 inches. The perimeter of the second triangle is 33+44+55 = 132 inches. The ratio of perimeters is 132/12 = 11. Do you notice that it's the same as the scale factor? This will always be true! Here is why. We can write the sides of the second triangle as 3*11, 4*11, and 5*11. Then the perimeter is 3*11 + 4*11 + 5*11 = (3 + 4 + 5)*11 using the distributive property. To find the ratio of perimeters, divide this by the perimeter of the first triangle: (3+4+5)*11 ---------- = 11 3+4+5 Let's continue and think about the ratio of areas. The triangles I chose happen to be right triangles (do you know how to show this?) so the area is half the product of the two shorter sides. Thus the area of the first triangle is (3*4)/2 = 6 square inches. The area of the second triangle is (33*44)/6 = 726 square inches. The ratio of areas is 726/6 = 121. This ratio happens to be 11 squared. It will always be true that the ratio of areas is the square of the scale factor. Again, we can see why this is true. Writing the sides of the second triangle as 3*11 and 4*11, the area is 3*11 * 4*11 = (3*4)*(11*11) Divide this by the area of the first triangle to find the ratio of areas: (3*4)*(11*11) ------------- = 11*11 = 11^2 3*4 Do you see how it works now? What is the answer to your problem?
What is the perimeter in feet and inches for a regular polygon with 11 sides and each side is four and a half inches long?
11 sides of 4.5 inches each sums to 49.5 inches = 4 ft 1.5 inches.
What is the perimeter of a rectangle with length 6 inches and the width of 11 inches?
34 inches. You just add up all the sides. 11 plus 11 plus 6 plus 6.
How do you draw an 11 perimeter shape?
Draw an isosceles triangle with sides 4, 4 and 3 Draw a square with sides 2 and 3/4
If the base of an isosceles triangle is 11 and the perimeter is 39 what is the length of a leg?
If the base of an isosceles triangle is 11 and its perimeter is 39, then it has a height of 12.87.
The perimeter of a pentagon is 50 inches The fives sides are represented by consecutive integers Find the measures of the sides?
8, 9, 10, 11 & 12
