Do you need the area of the floor plan? If so here you go:
6*4 = 24, so 24 cm.
Answer:
Her speed was 51.2 and the work i did was 460.8 / 9
Step-by-step explanation:
Answer:
L=35cm
Step-by-step explanation:
Perimeter is 2(L+w)
156cm=2*(43+L)
L=35cm
Step-by-step explanation:
The answer is consistent
Answer:
59.4 km
Step-by-step explanation:
First you need to find the circumference of the circle. 20*3.14=62.8. Then, you divide this by two, because there is only half of a circle, to get 31.4.
Then you can just add 16 + 12 + 31.4 to get 59.4.