Answer:
Step-by-step explanation:
divide each number by 4
12/16
12/4 = 3
16/4 = 4
3/4
hope this helps <3
Hey! The surface area is 294. Have a great day. :-)
The answer is A! hope this helps! please brainliest!
X/3=1351/7
cross multiply
7x=4053
divide by seven on both sides
x=579
-The area of A is 647 beacuase 16*12 is 192 and 13*35 is 455 and 455+192 is 647.The perimeter is A is 120 because 16+25+12+19+35+13 is 120.
-The area of B is 192 because 8*12+8*12 is 192.The perimeter of B is 70 because 8+12+8+7+8+12+8+7 is 70.