Wednesday

April 16, 2014

April 16, 2014

Posted by **Connor** on Thursday, January 19, 2012 at 5:22pm.

the numbers on each sides are 22 25 and 11

What is it's perimeter and area?

Answer: P is 58 A is 345

There's a rectangle

the numbers on 2 of the sides says 4 and 1

What is the Perimeter and area?

Answer: P is 10 and A is 4

There's a rectangle

the numbers are 27 and 21

What is the perimeter and area?

Answer: P is 136 and A is 987

There's a square

the number is 24

What is the perimeter and area?

Answer: P is 96 and A is 576

There's a triangle

the numbers are 1.5, 3, and 2

What is the perimeter and area?

Answer: P is 6.5 and A is 4.500

There is a square

the number is 30

what is the perimeter and area?

Answer: P is 120 and A is 900

There is a rectangle

the numbers are 13 and 17

what is the perimeter and area?

Answer: P is 60 and A is 220

Are all of these correct?

- Math -
**Steve**, Friday, January 20, 2012 at 12:11am1.

I get A = 120.9

Even if it were a rectangle 25x11, the area would only be 275.

s = 58/2 = 29

A = sqrt(29*7*4*18)

2.

P = 2(27+21) = 96

A = 27*21 = 567

Am I reading the wrong numbers here? How did you arrive at your first two answers?

**Related Questions**

math - Let PSR be a triangle. Let A, B, C be the midpoints of the sides PS, PR ...

Math - The perimeter of a triangle is 50. The length of the sides of a smaller, ...

Geometry - 1. The sides of a triangle have lenghts x, x+4, and 20. Specify those...

Geometry - I have 4 different examples that contain 3 numbers that I need to ...

math - The ratio of the corresponding sides of two similar triangles is 3:2. The...

math - The sides of a right angled triangle are x,x+1 and x+2.find x,Am not ...

math - triangle a and b are similar the ratio of a side of triangle b to a ...

math - a triangle has sides 9cm,12cm,18cm.the longest side of a similar triangle...

HELP! math........quick will only take like 2 min. - What two sides of a right ...

Math - A triangle has sides w/ lengths of 3x, 5x, and 8x. All of the sides add ...