Question : One side of the triangle is 15 cm and the corresponding height is 6 cm, then area of the triangle is:
Option 1: 46 sq. cm
Option 2: 45 sq. cm
Option 3: 47 sq. cm
Option 4: 48 sq. cm
Correct Answer: 45 sq. cm
Solution : The area of a triangle, $\text{Area} = \frac{1}{2} \times \text{base} \times \text{height}$ Substituting the given values, $⇒\text{Area} = \frac{1}{2} \times 15 \, \text{cm} \times 6 \, \text{cm} = 45$ sq.cm Hence, the correct answer is 45 sq. cm.
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Question : The perimeter of two similar triangles is 30 cm and 20 cm, respectively. If one side of the first triangle is 9 cm. Determine the corresponding side of the second triangle.
Question : The radius of the incircle of a triangle is 2 cm. If the area of the triangle is 6 cm2, then its perimeter is:
Question : The sides of a triangle are 8 cm, 12 cm, and 16 cm. What is the area of the triangle?
Question : $P Q R S$ is a rectangle. $T$ is a point on $P Q$ such that $R T Q$ is an isosceles triangle and $P T=5 \mathrm{QT}$. If the area of triangle RTQ is $12 \sqrt{3}$ sq.cm, then the area of the rectangle PQRS is:
Question : Let $\triangle ABC \sim \triangle RPQ$ and $\frac{{area}(\triangle {ABC})}{{area}(\triangle {PQR})}=\frac{4}{9}$. If AB = 3 cm, BC = 4 cm and AC = 5 cm, then RP (in cm) is equal to:
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile