Question

An umbrella is made up by stitching 12 triangular pieces of cloth, each measuring 50cm,×20cm×50cm. find the area of a cloth used in it. ( ✓6=2.45)

Answer 1

Answer:

1000√6

Step-by-step explanation:

s=50+50+20/2

s=60

=√60*√10*√10*√40

200√6

5*200√6

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