Answer:
301.44 cubic units
Step-by-step explanation:

100% 9/12 the answer is 25% which leaves you with 75%
Statement 3: tri egc = tri egb
statement 4: tri ebc is equilateral.
reason 5: equilateral triangles have equal angles
By the isosceles triangle theorem the two angles opposite the equal sides are themselves equal while if the third side is different then the third angle is different.
Answer:
extra-large
Step-by-step explanation: