1 and 5/6 should be right
1 hour and 50 minutes
Answer:
Perimeter≈113.57 and Area= A≈498.84
Step-by-step explanation:
Ok so the Perimeter is approximately 113.57. the formula of a perimeter of a right triangle is P=a+b+√a²+b²
so since a and b are the leg in the right riangle then the value we are gonna be working with are 24 and 41.57
so basically the equation states this: P=24+41.57+√24²+41.57²
so 24+41.57 is 65.57
24²=576 and 41.57²=1728.1(rounded) add that and you get 2304.1. the square root of 2304.1 is 48.00104166 or just 48. add that to 65.57 and you get 113.57
Now for area.
the area of right triangle is ab/2
so 24times 41.57 divided by 2
24 times 41.57= 997.68
divide that by 2 and you get 498.84
Answer:
B
Step-by-step explanation:
in a 30,60,90 triangle the longer leg is rt3 times the value of the shorter leg and the hypotenuse is 2 times greater than the shorter leg.
239.99 x 75%(75/100) ~ $180
$180 x 90%(90/100) = $162
Circle C
hope this helped!