We have two triangles with base 9ft and height 12.3ft and two triangles with base 11ft and height 11.9ft.
The formula of an area of a triangle:
Triangle #1:
b = 9ft and h = 12.3ft. Substitute:
Triangle #2:
b = 11ft and h = 11.9ft. Substitute:
The Lateral Area:
<h3>Answer: B. 241.6 ft².</h3>
Answer:
they have to be congruent
Step-by-step explanation:
both rectangles have the same perimeter which means there Identical
Answer:
Brand A
Hope this helped!
Step-by-step explanation:
See https://web2.0calc.com/questions/help-please_3653.
Answer:
14.21 units (14.2)
Step-by-step explanation:
Formula for area is W(L) or width multiplied by length.
The formula for finding the length of a rectangle's diagonal is :
d = 
Now we solve for d.
d = 
= 
≈ 14. 21267
≈ 14.2
Please mark branliest thanks!
