Answer:
2.0 x 
Step-by-step explanation:
1. length = 3.2 x 
m
width = 1.6 x 
m
Area of a rectangle = length x width
= (3.2 x ) x (1.6 x )
= 5.12 x 
2. length = 1.28 x 
m
width = 8 x 
m
Area of a rectangle = length x width
= (1.28 x ) x (8 x )
= 1.024 x 
= 
= 20
= 2.0 x
Thus,
The area of rectangle 2 is 2.0 x times greater than the area of rectangle 1.
Answer:
No, they are not
Step-by-step explanation:
Answer:
76.9690 square units (rounded off to four decimal values)
Step-by-step explanation:
The diameter of the semicircle is 14 units
The radius of the semicircle is thus 14 ÷ 2 = 7 units
Area of a semicircle is given by: 
× π × r²
In our case, the area is = × π × 7² = 76.9690200129 square units
Or 76.9690 square units (rounded off to four decimal values)
1 and 2
because you can do the math and it works:
1+2=3
1*2=2
Answer:
140(I might be wrong, but if I am please correct me!)
Step-by-step explanation:
(Base side+ base side+ base side)height= LA
(3+9+8)7=140
Hope this helped Deku!
