A triangle has base 22 cm and perpendicular height 7 cm. What is its area?
Note
For a triangle, area is half of base × height. Half of 22 × 7 is 77, so the area is 77 cm².
A triangle has base 22 cm and perpendicular height 7 cm. What is its area?
For a triangle, area is half of base × height. Half of 22 × 7 is 77, so the area is 77 cm².