A kite is made of a triangular cloth piece with sides 26 cm, 28 cm and 30 cm sewn to a triangular paper piece with sides 26 cm, 28 cm and 30 cm. Find the total area of cloth and paper used (in cm^2).

Question

Accepted Answer

672. Each triangle: s = 26+28+30/2 = 42. Area = √42 · 16 · 14 · 12 = √112896 = 336 cm^2. Two identical pieces: 2 · 336 = 672 cm^2.

A kite is made of a triangular cloth piece with sides 26 cm, 28 cm and 30 cm sewn to a triangular paper piece with sides 26 cm, 28 cm and 30 cm.
Find the total area of cloth and paper used (in $cm^{2}$ ).

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Area of a Triangle by Heron's Formula practice

A kite is made of a triangular cloth piece with sides 26 cm, 28 cm and 30 cm sewn to a triangular paper piece with sides 26 cm, 28 cm and 30 cm.Find the total area of cloth and paper used (in cm2).

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Area of a Triangle by Heron's Formula practice

A kite is made of a triangular cloth piece with sides 26 cm, 28 cm and 30 cm sewn to a triangular paper piece with sides 26 cm, 28 cm and 30 cm.
Find the total area of cloth and paper used (in $cm^{2}$ ).