Answer:
The best to buy is Second one as you will get more profit from that
Answer:
1. 36 sq un
2. 40 sq un
3. 20 sq un
Step-by-step explanation:
The answer for number one is 36 square units because the rectangular area is 24 sq un and the triangular area is 12 sq un so I added them to get 36 sq un. The second answer is 40 sq un because if you cut the shape into 2 shapes you get 2 equal trapezoids. Each trapezoid is 20 sq un so I multiplied it by two to get 40 sq un. The third answer is 20 because the side triangles are 2 sq un each and the square on the bottom is 16 sq un. By the way, sq un means square units lol.
Answer:
3.75Km
Step-by-step explanation:
to find Average speed you do distance over time so it would be 225/25=3.75
Answer:
46.2
Step-by-step explanation:
I'm assuming it is a rectangle, and so..... perimeter is s+s+s+s and this will be
9+9+14.1+14.1 = 46.2
:)
In order to calculate the surface area of the given figure, use the following formula:
S = 2wl + 2wh + 2lh
where:
w: width = 7 in
h: height = 3 in
l: length = 4 in
replace the previous values of the parameters into the formula for S:
S = 2(7 in)(4 in) + 2(7 in)(3 in) + 2(4 in)(3 in)
S = 56 in² + 42 in² + 24 in²
S = 122 in²
Hence, the surface area of the given figure is 122 in²
