Question

Please please please help

I know it’s not worth a lot of points but I really need help



Find the total area of khiannas fish. Make use of symmetry and repeated calculations to simplify the problem. Include all of you work in your response






Part 2: constrict an image of an animal of your choosing ( something other than a fish) completely out of triangles and right triangles. Make sure that your image consists of at least eight shaped. At lest one of your shapes must be a rectangle and at least must be a right triangle.
Measure the sides of the individual shaped and find the total area of the composite figure.
Be sure to include in your response
• the “ animal” image you have created
• the computation you preformed finding the areas of the animals composite parts
• the total area of the figure

Answer 1

The triangle in the front has base
`2+2` and height
`4.5` so area
`\frac 1 2(2+2)(4.5)`

The top fin is
`\frac 1 2(2.25+0.75)(3)`

The back fin is
`\frac 1 2(4.5)(3+5)`

The bottom fin
`\frac 1 2 (1+.5)(1)`

The back of the fish by the tail,
`\frac 1 2 (2+2)(4.5)`

The four little triangles,
`4 (\frac 1 2 )(.5)(1.5)`

Two thin rectangles,
`2(.5)(5)`

One big rectangle
`(2+2)(1.5+5+1.5)`


Adding it all up


`\frac 1 2 ( (2+2)(4.5) + (2.25+0.75)(3)+ (4.5)(3+5)+(1+.5)(1)+(2+2)(4.5)+4(.5)(1.5)) +2(.5)(5)+(2+2)(1.5+5+1.5) = 122.5`

Probably a mistake in there somewhere; check it good.