Quest4Learn
Maths Triangles CBSE Board 2026 Medium

As shown in the given figure, a girl of height 90 cm is walking away from the base of a lamp post at a speed…

As shown in the given figure, a girl of height cm is walking away from the base of a lamp post at a speed of m/s. If the lamp is m above the ground, find the length of her shadow after seconds.
A B C D E 3·6 m 90 cm

🔒 Step-by-step solution

Sign up free to reveal the full worked solution — hints, steps and the final answer, with a Solve-with-us walkthrough.

More questions from Triangles

Class 10 Maths — every question with an expert-verified, step-by-step solution.

Browse all Maths chapters →