The 12 meter tree in front of a building cast a shadow of 5 meters. at the same time the building's shadows is 10 m long how tall is the building? A. 2.4m
B. 4.2m
C. 24m
D.28m ​

its 24m

Step-by-step explanation:

let the height of building be x

(chk the above image)

hope it helps..if it has actually.. mark me as the brainliest... ;)

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg