9:25
7:3
The ratio of their perimeters will be 3:1, while the ratio of their areas will be 9:1 (i.e. 32:1)
The ratio is 19/9.
If the lengths are in the ratio 3:5, then the surface areas are in the ratio 9:25.
The ratio of area is 4 : 81.
is it 3:5 and 3:5
If the ratio of similarity is 310, then the ratio of their area is 96100.
7:3
The ratio of their perimeters will be 3:1, while the ratio of their areas will be 9:1 (i.e. 32:1)
The ratio of areas is 18:50 which simplifies to 9:25 or 9/25 So the ratio of their sides is sqrt(9/25) = sqrt(9)/sqrt(25) = 3/5 That is, the linear ratio is 3:5
Measure any two corresponding edges. The ratio of these edges is the similarity ratio.
3:1
I guess you mean the ratio of the areas; it depends if the 2 rectangles are "similar figures"; that is their matching sides are in the same ratio. If they are similar then the ratio of their areas is the square of the ratio of the sides.
The similarity ratio is 1:4.
The ratio is 19/9.
area of triangle 1 would be 16 and the other triangle is 9 as the ratio of areas of triangles is the square of their similar sides
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