Here in Texas, the summer days are long, bright, and hot. To get some relief, we like to visit the beaches or lakes for some time in the water!

Placing your beach umbrella or sun cover in a convenient angle for shade is important!

When you set up your 6-feet-tall beach umbrella this morning, it cast an 8 foot shadow on the sand. How long is the shadow of your little sandcastle, which is proudly standing at 1.5 feet tall?

(Please answer in terms of feet)