Answer:D
Step-by-step explanation:
Answer:
Not accurate
Step-by-step explanation:
3+9+9=21
Answer:
Area of Triangle = 1/2 bh
A = 1/2 (16 cm x 10 cm)
A = 160 cm2/2
A = 80 square cm
Area of Circle =
d2/4
A = 3.14 x (16 cm)2 / 4
A = 3.14 x 256 cm2 / 4
A = 803.84 cm2 / 4
A = 200.96 cm2
Area of Half Circle = 200.96 cm2 / 2
A = 100.48
Composite Figure = Area of Triangle + Area of half Circle
Area of Composite Figure = 80 cm2 + 100.48 cm2
Area of Composite Figure = 180.48 cm2
Answer:x-12
Step-by-step explanation:
Area=x^2-8x-48
Width=x+4
length=area/width
length=(x^2-8x-48)/(x+4)
length=((x+4)(x-12))/(x+4)
length=x-12