Answer:
Answer is A
Step-by-step explanation:
Area of triangle = 
=
=25
Area of rectangle = bxh
=10x5
= 50
Answer:
56
Step-by-step explanation:
Answer:
907.46
Step-by-step explanation:
We know the area of a circle is:

This is equivalent to:
(2.2533/2.59)(10^8/10^4)
(0.87)(10^4) which is:
0.87X10^4 which is equal to:
0.87X10000 which is equal to:
8.7X1000 and since 1000=10^3 we can say:
8.7X10^3
The answer i believe is C