Answer:
86
Step-by-step explanation:
A=49.44
B=232.91
C=-283.29
(49.44-232.91)+(-283.29)=-466.76
-283-(232.91+49.44)=-565.35
60,000,000,000 in scientific notation is 6 x 10^10 so you move the decimal 10 times.
Answer:
Please mark me as a brainlist.............
Thank you.....
Answer:
Rain is correct, calculates correctly, 238.5 square inches
Step-by-step explanation:
The given triangular pyramid is shown with the dimensions.
The surface area of the triangular pyramid is given by :





Therefore, the surface area of the triangular pyramid is = 238.5 square inches.