Pls help I'm actually confused I've been trying to solve for over an hour. ( there both there own question but the 1st one you also need to solve the second)

This is the famous "Ice cream cone" problem.   notice that if you turn the object 90° counter clock wise , it looks like an ice cream cone.   anyway

Step-by-step explanation:

the two triangles on the pointy end make a box , if you put them together, so it's a box of 4 x 11 or 44 .

then the actual box part in the middle it's 3 x 8 or 24 .

and finaly the ice cream :P  or the round part. well half round part.

it's half of a circle..(we don't really know if the arc is really a circle from the problem but I'm guessing that we are supposed to assume that it is )  and the area of a circle is  

then * = 50.2655 which is the entire circle but we only have half.. so divide by 2   = 25.1327 .

add the 3 parts

93.1327 .

that's the total area of the  "ice cream cone"

now just multiply by 3.1 to find the cost of the flooring

$  288.71    

Hope that helps  :)

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64