milessamakun milessamakun
  • 12-05-2021
  • Mathematics
contestada

i need help with this math

i need help with this math class=

Respuesta :

maacastrobr
maacastrobr maacastrobr
  • 17-05-2021

Answer:

Perimeter = 56

Area = 196

Step-by-step explanation:

We use the Pythagorean theorem to calculate the half-length of the sides (a):

  • a² + a² = (7√2)²
  • 2a² = 7² * 2
  • 2a² = 98
  • a = 7

Half of a side is 7, meaning that the full length is 14.

With that in mind we can calculate the perimeter and area:

  • Perimeter = 14 * 4 = 56
  • Area = 14² = 196
Answer Link

Otras preguntas

PLEASE HELP!! Solve the following equations 1. 7(a+2)-5= 4a+27 2. 4(2x-1) = -x+5
What was the main reason that the Chinese came to America?
Byron uses a poetic technique called _____ to force the reader to _____.
25 and 27 in a equation
Give an example of constructive criticism.
The diagram represents part of a plant cell. Identify the location in the plant cell where carbon dioxide fixation occurs.
Is a sleep disorder in which a person falls immediately into rem sleep during the day without warning?
Explain how religion use work of art to encourage and spread their beliefs
Isulat ang mga mahahalagang pangyayari sa unang yugto ng kolonyalismo
If jj camera does not accommodate meg's needs, and she is otherwise qualified for the job, jj camera must demonstrate that the accommodations would create what