Question 332 Data Sufficiency 2020 GMAT Official Guide

Question 332 Data Sufficiency 2020 GMAT Official Guide

Video explanation [PQID: DS74602.01]: In the figure above, what is the area of region PQRST…

Comments

Richasays

If we have QP and QT in the isosceles triangle PQT, angle QPT should be 45°.
We can find altitude and base of triangle PQT using sin 45 and cos 45.
Enough to get total area?

Richa says

If we have QP and QT in the isosceles triangle PQT, angle QPT should be 45°.

We can find altitude and base of triangle PQT using sin 45 and cos 45.

Enough to get total area?