Answer 5 because cos(60) x 10 = gives 5
25-9=16 so 16 is the answer
Answer:
-10x + 1.5
Step-by-step explanation:
Answer:
Surface area of square pyramid shown in picture:
A = area of 4 triangles + area of square
= 4 x 4 x 3 x (1/2) + 3 x 3
= 33 (ft)
=> Option 4 (last one) is correct
Hope this helps!
:)
