a triangle with base 24 cm and height 15 cm is cut out from a rectangle of length 40 cm and breadth 24 cm find the remaining piece
Answers
Answer:
Remaining area= 40×24-1/2×24×15
=24×5{8-1.5}
=120×6.5
=780 cm^2
Area of Remaining Piece = 780 cm² if a triangle with base 24 cm and height 15 cm is cut out from a rectangle of length 40 cm and breadth 24 cm
Step-by-step explanation:
rectangle of length 40 cm and breadth 24 cm
Area of Rectangle = length * Breadth
=> Area of Rectangle = 40 * 24 = 960 cm²
a triangle with base 24 cm and height 15 cm is cut out
Area of Triangle = (1/2) * Base * Height
= (1/2) * 24 * 15
= 180 cm²
Area of Remaining Piece = 960 - 180 = 780 cm²
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