A friend took a picture of a plant she found in the

Last updated: 7/9/2022

A friend took a picture of a plant she found in the mountains. To give an idea of scale, she put her camera lens cover in the picture beside the plant. The lens cover has a diameter of 1.5 cm in the picture and the plant has a height of 4.5 cm. If the lens cover has a diameter of 65 mm in real life, what is the height of the plant to the nearest millimetre?