Question

Mathematics for Class 7
230
5 m high
wint. Length of the diagonal of the room = 12 + b2 +2.
(11) 2,4 m.
(1) 72 cm,
1
wint 1 hectare = 10000 m2
along the boundary of the plot,
5. A wire is in the shape of a square of side 10 cm. If the wire is rebent into a rete
12 cm, find its breadth. Which figure encloses more area and by how much
A godown is 50 m long, 40 m broad and 10 m high. Find the cost of whitewa
9. Find the length of the largest pole that can be placed in a hall 10 m long, 10 m
10. Find the area of a square each of whose sides measures 8.5 m.
11. Find the area of the square, the length of whose diagonal is
12. The area of a square is 16200 m?. Find the length of its diagonal,
23. The area of a square field is hectare. Find the length of its diagonal in metres
4. The area of a square plot is 6084 m. Find the length of the wire which can.​

Answer 1

Answer:

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