The answer is 19.6 cm^2
you should find the height of the triangle by heron formula: it will be 9.8
so the area is

good luck
Answer:
cubic units
Step-by-step explanation:
Volume of the square pyramid is given as ⅓*area of base*height of pyramid.
Where,
Area of base = 6*6 = 36
Height of pyramid = altitude =
units
Plug the values into the formula to find volume.


cubic units
Answer:
Bottom= 3 Left side= 2.15 Right side= 1,775
Step-by-step explanation:
Divide every side by 4
Answer:
1/4 of 10
Step-by-step explanation: