Well visualize a 10 foot ladder leaning on a wall and how the space from the distance of the wall are gonna form an angle in this question it tells you it forms a 30 degree angle so your gonna go up 10 feet and out how much the angle is on a slant and multiply the two numbers?
the space between is what your determining.
/l
/ l < that is the wall
/ l
/ l
^that is the ladder
Answer:
y=14
Step-by-step explanation:
solve for y by simplifying both sides of the equation then insolating the variable
Answer:
one cubes: 73.5 ft²
two cubes: 147 ft²
Step-by-step explanation:
Using plastic to construct a cube means finding the surface area of the figure. The general formula for the surface area of a cube is:
SA = 6s², where 's' is the measure of one side.
Since one side is 3.5 feet:
SA = 6(3.5)² = 73.5 ft² per cube
Two cubes: 73.5 x 2 = 147 ft²