Answer:
3a-12c
Step-by-step explanation:
(5a-7c)-(2a+5c)
5a-7c-2a-5c
(5a-2a)+(-7c-5c)
3a-12c
Answer:
Distance = 73 m
Step-by-step explanation:
Given that,
The length of a rectangle = 48 m
The width of a rectangle = 55 m
We need to find the diagonal distance. We can use the Pythagoras theorem to find it.
So, the required distance is equal to 73 m.
Answer: the areas of irregular shapes can be find by calculating the areas. To find area of a figure which is a combination of rectangles and a squares, you have to calculate the area of each figure separately and then add them to find total area.
Step-by-step explanation:
Answer:
398in2
Step-by-step explanation:
Surface area formula for a rectangular prism = A = 2(wl + hl + wh)
2(width*length)(height*length)(width*height)
L= 9
W= 5
H= 11
A=2(wl+hl+hw)=2·(5·9+11·9+11·5)=398