Answer:
189.3 square inches, 55.7 inches
Step-by-step explanation:
Area = area of rectangle + area of semicircle
area of rectange = 10 * 15 = 150 square inches
radius of semicircle = 10/2 = 5
area of circle = (pi * 5^2)/2 = 12.5pi square inches
total area = 150 + 12.5pi = 189.3 square inches
total perimeter = perimeter of rectangle - left side + perimeter of semicircle
perimeter of rectangle = 10 + 15 + 15 = 40 inches
perimeter of semicircle = 10pi/2 = 5pi inches
total perimeter = 40 + 5pi = 55.7 inches
Answer:
I sorry i need more points
Step-by-step explanation:
Answer:
=12x^2+17x−5
Step-by-step explanation:
=(4x+−1)(3x+5)
=(4x)(3x)+(4x)(5)+(−1)(3x)+(−1)(5)
=12x2+20x−3x−5
=12x2+17x−5
Answer:
23 pages.
Step-by-step explanation:
10=6 10+10=20 half of 6=3 20+3=23
The answer is C
Step by step
