Question

a kite in a shape of a square with diagonal 32 cm and an isosceles triangle of base 8 cm and sides 6 cm each is to be made of 3 different shades.how much paper of each shade has been used in it​

Answer 1

Explanation:

area of 4 triangle (without isosceles)

1/2*b*h

1/2*32*32*4

2048

area of isosceles triangle

side a= 8cm

side b= 6cm

side c= 6cm

perimeter= a+b+c

6+6+8

20cm

semi perimeter= 20/2

10

area= √s(s-a)(s-b)(s-c)

√10(10-6)(10-6)(10-8)

√10*4*4*2

8√5cm^2

total area= 2048+8√5cm^2