Answer:
477.52cm^2
Step-by-step explanation:
Brainliest or I will report you
Answer:
63.25sqft
Step-by-step explanation:
semi circle:
a=r^2
a=(5)^2 (radius is 5 bc diameter is 10 so you divide it by 2)
a=25
a=78.5/2=39.25 (divide by 2 bc its a semi circle)
triangle:
a=1/2bh
a=1/2(6x8)
a=1/2(48)
a=24
area:
39.25+24=63.25
Answer: the top of the ladder is at 24 feet from the ground
Step-by-step explanation:
Use the Pythagorean theorem to solve for the unknown, since we notice that the ladder is the hypotenuse of a right angle triangle formed by the horizontal distance from the wall to the base of the ladder, and the height of the top of the ladder against the wall. We need to find one of the triangle's sides given its hypotenuse and the other side, so we use the formula:
The product of 40 and 8 is 320. (40 * 8 = 320)
Because it can't be simplified.
There aren't like terms and there isn't fractions.