If you work out the difference between 2 and 7 you will get 4 so you add 4 each time.
3=12
4=16
5=20
Answer:
Actual height of the building is 37.5 feet
Step-by-step explanation:
Formula to be used to get the actual length of the building,
Scale used = =
By this formula,
Actual height of the building = 1.25 × 30
= 37.5 feet
Therefore, actual height of the building will be 37.5 feet.
Answer:
G
Step-by-step explanation:
SA = 2 congruent triangles + 3 rectangles
= 2(½×12×5) + (13×4) + (12×4) + (5×4)
= 60+52+48+20
= 180 in²
Answer:
12
Step-by-step explanation:
As we can see in the picture, the bigger pentagon is a scale copy of the smaller one with a scale factor of 2. Hence, all the sides on the smaller pentagon multiplied by 2 gives us the bigger pentagon. We can find the scale factor by looking at the biggest side of the pentagon. Hope this helped, Thank you.