Find the area of the figure below!
Please help ASAP!!
Image below

7286.4

Step-by-step explanation:

Well u know that area means multiply so 8 x 11 x 18 x 4.6 is equal to 7286.4 hope this helps

135.8 inches

Step-by-step explanation:

Area of a triangle: a= h × b/2

Area of a square: h × b

triangle: 18 × 11/2

198÷2= 99

square: 8 × 4.6= 36.8

so, 99 + 36.8= 135.8

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

step-by-step explanation:

where is the questions