Answer:
The answer to your question is Area = 62.5 u²
Step-by-step explanation:
Area = 
a and b are bases
c = heigth
dAD = 
dAD = 
dAD = 
dAD = 
dAD = 
dAD = 20 u
dBC = 
dBC = 
dBC = 
dBC = 5 u
dAB = 
dAB = 
dAB = 
dAB = 
dAB = 5u
Area = 
Area = 
Area = 5(12.5)
Area = 62.5 u²
IAnswer:
One possible solution is 450 and there are many more
Step-by-step explanation:
100,200,300
Its basically just the elements that makes up a compound element I believe
The area of the square is s×s
= 4×4 = 16 m²
The area of a quarter circle is (πr²)/4
= 3.14 × 16/4
= 3.14 ×4
= 12.56 m²
Therefore, the total area is;
= 16 +12.56
= 28.56 m²
≈ 28.6 m²
Here,
Selling Price (S.P) = Rs 1869
Loss = 11%
Cost Price (C.P) = ?
Let, C.P be x
Now,
Sp = Cp - loss% of Cp
1869 = x - 11/100*x
1869 = (100x - 11x)/100
186900 = 89x
◆ x = Rs 2100
Cp = Rs 2100
I hope you understand...
It's a Right answer...
Thanks♥♥