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HELP ME WITH AREAA PLSSS

HELP ME WITH AREAA PLSSS-example-1
User Prl
by
9.1k points

1 Answer

4 votes

Answer:

20 tins

Explanation:

divide the shape (like in diagram) into 3 trapezia.

Area of trapezium = ½ X (sum of parallel sides) X distance between them.

area of bottom trapezium = 1/2 X (6 + 16) X (14 - 10)

= 1/2 X 22 X 4

= 44.

area of top left trapezium = 1/2 X (10/2 + 16/2) X 10

= 1/2 X (5 + 8) X 10

= 1/2 X 13 X 10

= 65

area of top right trapezium = area of top left trapezium = 65.

total area = 44 + 65 + 65 = 174ft².

we need 174/9

= 19.33333 tins.

that is, we need 20 tins

User Kumareshan
by
8.2k points
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