Answer:
Area of shape = 120 m²
Step-by-step explanation:
Given:
Height of triangle joint = 4 m
Base = 12 m
Width = 8 m
Find:
Area of shape
Computation:
Area of shape = Area of triangle + Area of rectangle
Area of shape = (1/2)(Base x height) + [Base x Width]
Area of shape = (1/2)(12 x 4) + [12 x 8]
Area of shape = 24 + 96
Area of shape = 120 m²
Adult tickets are 8 dollars and student tickets are 4!
Plan A
20 cans (9 weeks)=180 cans
Plan B
30 cans (7 weeks)=210 cans
As we can see the Plan B is the plan that Ruben need to choose because he will collect more cans
Answer:
300π in²
Step-by-step explanation:
The circle with diameter 20 inches has a radius of 10 inches, so an area of ...
A = πr² = π(10 in)² = 100π in²
The circle with a radius of 20 inches has an area of ...
A = πr² = π(20 in)² = 400π in²
The larger circle is larger by ...
(400π in²) -(100π in²) = 300π in²