I don't understand the English. I would've loved to help though.
Answer:
0.5cm
Step-by-step explanation:
Using the sine rule
Answer:
the answer is C
Step-by-step explanation:
It's asking for the "perimeter" of the molding as far as I can tell,
namely, how long is the border of that molding
notice the picture here
Answer:
150 sqaure ft
Step-by-step explanation:
okay so the formula for area of a trapezoid is
1/2 (b1 + b2) h
so base one of 15 plus two of 10 os 25 ft
25 feet divided by 2 is 12.5 so 12.5 × 12 is 150