Question

the length and breadth if a rectangle are 12cm and 5 cm the rectangle is cut along its diagonal to form two triangles.what is the perimeter of each triangle formed?and find the area of triangle formed.​

Answer 1

Answer:

perimeter is 30 cm area is 30 sq cm

Step-by-step explanation:

use the phytaghoras therom to find the hypotenuse of the triangle hypotenuse = 25(5*5) +144(12*12)=169 square of 13

b = 12 hypo= 13 perpe=5

area = half base * height

a=6*5=30 cm

perimeter = sum of all sides

12+13+5=30

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