An umbrella is made by stitching 12 triangular pieces of cloth, each measuring 20cm, 20cm and 14cm. Find the area of the cloth used in it.
Answers
Answered by
3
Answer:
0.1596m2
Step-by-step explanation:
area of triangle = 1/2 bh
b=0.14m
h=0.19m
area=0.0133m2
total area=0.0133m2×12
=0.1596m2
Similar questions