The length and breadth of a rectangle are 24 cm and 7 cm respectively. Calculate its perimeter (in cm).
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If each median of an equilateral triangle has a length of 12cm. Then what will be the value of in-radius (in cm) of the equilateral triangle?
Δ DEF is right angled at E. If m∠D = 30°, what is the length of DE (in cm), if EF = 6√3 cm?
ΔABC is right angled at B. BD is an altitude. DC = 9 cm and AC = 25 cm. What is the value of BC (in cm)?
In a triangle the length of the side opposite the right angle is 9√3 cm, what is the length of the side opposite to the angle which measures 30 degree?
Which of the following part is a part of both circle and triangle?
∆ABC is right angled at B. If m∠A = 30°., then Sec C =?
What is the area (in sq cm) of an equilateral triangle of side 6 cm?