Question

find the area of the triangle, whose base in 9.6cm, and the corresponding altitude is 5cm

Answer 1

Area of triangle
$= \frac{1}{2} \times b \times h \\ = \frac{1}{2} \times 9.6 \times 5 \\ = 4.8 \times 5 \\ = 24 {cm}^{2}.$



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Answer 2

Given-:

Base = 9.6cm

Height =5cm

Area of triangle = 1÷2(base × height)

=1÷2(9.6×5)

=1÷2(96÷10×5)

=1÷2(48)

=1÷2×48

= 24 square cm


Hence the area of triangle is 24 square cm