Solve the Problem $\mathrm { A } = \frac { 1 } { 2 } \mathrm { bh } .$

question 138

Multiple Choice

Solve the problem.
-A canvas for a mural is in the shape of a right triangle. Before the mural can be painted, the canvas must be varnished. The base of the mural is 3 meters and the height of the mural is 11 meters. How many cans of varnish
Will you need if each can covers 10 square meters? The formula for the area of a right triangle is A $\mathrm { A } = \frac { 1 } { 2 } \mathrm { bh } .$

• A)17 cans of varnish
• B)2 cans of varnish
• C)4 cans of varnish
• D)7 cans of varnish

---

Definitions:

Brain Stimulation

Techniques used to directly or indirectly stimulate the brain to improve function or alleviate symptoms of neurological or psychiatric conditions.

Resilience

The capacity to recover quickly from difficulties; toughness.

Neurogenesis

The process of generating new neurons in the brain, contributing to learning, memory, and brain repair.

Long-Term Potentiation

An enduring increase in signaling efficiency between neurons, believed to be a cellular mechanism underlying learning and memory.