A square of side 10 cm has a triangle removed from it. The base of the removed triangle is 6 cm and its height is 4 cm. What is the area of the remaining figure?
FREE QUIZ · PRIMARY 5 MATHEMATICS
Area of Triangle
Five MCQs on Area of Triangle. Pick an answer, see the specific misconception. The diagnosis comes after the score.
The figure shows a right-angled triangle PQR where PQ is perpendicular to QR. PQ = 24 cm and QR is twice as long as PQ. Find the area of triangle PQR.
A square of side 12 cm has two diagonals drawn. The diagonals divide the square into 4 identical triangles. A circle is inscribed in ONE of the four triangles, just touching all three sides of that triangle. Estimate the AREA of the triangle (one of the four).
A signboard at a hawker centre is made up of a rectangle and a triangle joined together. The rectangle has a length of 10 cm and a breadth of 6 cm. A triangle with a base of 10 cm and a height of 4 cm is attached to the top of the rectangle (sharing the 10 cm side). Find the total area of the signboard.
ABCD is a rectangle with AB = 8 cm and BC = 15 cm. Point E lies on side AD such that AE = 6 cm. Find the area of triangle BCE.