The last option seems the best one: the figure is composed of a square/rectangle and a triangle. The area of the rectangle is the product of its dimension (i.e.
), while the area of the triangle is half the product of the base and height (
).
The sum of the two areas is the area of the composite shape.
I believe it's 489 ........
Answer:
They have spikes???
Step-by-step explanation:
1 over 117649 is equivalent to (7^3)^-2