abigal9338
abigal9338 abigal9338
  • 13-02-2018
  • Mathematics
contestada

Can someone plz help me

Can someone plz help me class=

Respuesta :

popalabdulqayou
popalabdulqayou popalabdulqayou
  • 14-05-2018
1.  The given graph is octagon:

a is the side of the side:

Area of octagon = 2(1+√2) a²= 2(1+√2)(4)²= 77.25 unit²

2. it is similar to Pentagon:

Let A area, l length, w width, b base and h height:

A= lw+1/2b₁h₁+b₂h₂

A= 7(2)+1/2+7*3 =35.5









 
Answer Link

Otras preguntas

explain the concept of density of objects relative density or specific gravity of water and how an object will behave if placed in water?
PLEASE HELP 1.Your assignment is to conduct Internet research on your writing topic. Use the suggestions described in the lesson to help you find good sources.
Why does the western coast of the United States have moderate temperatures all year-round?
Ernine Rolph deposits $4600 at 10% for 1 year. How much interest will he earn? What is the account balance at the end of one year?
HELP PLS !!!!!!!!!!!!!
In a sample of pure copper, all atoms have atomic numbers which are
Which equation represents the formula for the general term, gn, of the geometric sequence 3, 1, 1/3, 1/9, . . .?
Farmers cultivate sugar cane and rose by using stem cuttings but all cutting didn’t grow why
0.75q exponent two =108
12 POINTS TO SOLVE. NEED HELP ASAP!!