Answer:
95
Step-by-step explanation:
Formula -
Triangle Area - 1/2bh
Square - l x w
Triangle - 5 x 7 = 35/2 = 17.5
Since there are four triangle, we will multiply 17.5 x 4 which is equal to 70
Square - 5 x 5 = 25
Now we add both 70 and 25 which is 95
So the total surface area is 95
Answer:
it is 6cm2
Step-by-step explanation:
because see how many faces does it have
A = 6.7 :) hope this helps I double checked
Answer:
its positive
Step-by-step explanation:
5 + (-2) = 3
Let me know if you have any questions :-)
