2. If you multiply 10 twice, you move to the left twice
Answer:
14981yd^2
Step by step:
1) surface area formula: SA=2bs+b^2
s=height
b=square of base
so
SA=2*71*70+71^2
SA=2*71*70+5041
SA=9940+5041
SA=14981
Step-by-step explanation:
Surface area= p×h+ 2 area of triangle
side=4.97
p=3×4.97=14.92
area=10.75
total surface area=321.5
When you see questions with dirrerent scales, find the scale factor first.
Scale factor
= A ÷ A’ = 12 ÷ 4 = 3
Larger flag perimeter = 3 × 16 = 48 units
