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sanjana

Questions (8)

find the perimeter of a regular octagon with an area of 80 m and an apothem of 5m
1. 1 answer
2. 761 views
a room 9m * 7.5m is covered with tiles. size of each tile is 20cm by 25cm. find the cost of tiles at the rate of $45 per tile.
1. 1 answer
2. 679 views
A tabacoo plant hetrozygous for recessive trait of albunism is selfed and 1200 seeds are ontained. How many seedlings obtained
1. 1 answer
2. 576 views
If x and y are rational numbers such that 15+¡Ì2/15-¡Ì2 = x+y¡Ì2, then the value of x and y ate respectively:
1. 0 answers
2. 441 views
In triangle MLN, angle MLN=90¡ã, OP||MN, LO=3 cm OM =6cm,and MN=15 cm. The perimeter of trapeziumOPNM=a.30 cm b.32 cm c.34 cm
1. 1 answer
2. 467 views
In a right angled triangle , hypotenuse is 20cm and the measure of other 2sides care 3x and 4x, then the value of x is........Op
1. 1 answer
2. 499 views
If the surface area of a cube is 18sq.cm what is the surface area of a cuboid formed by joining 3 of these cubes
1. 2 answers
2. 591 views
In Chicago what are some jobs problemlist it.Explain
1. 1 answer
2. 486 views

nacl
two roads 3m wide have been constructed in the middle of a garden crossing each other at right angles, running parallel to the sides of the garden 35m long and 25m wide. find the cost of constructing the roads at the rate $80 per sq.m.
she was as relieved as a cloud after getting rid of the water collected inside it.
happiness
Area of each face joine =18/6=3cm^2 New surface area =18*3-4*3cm^2 =42

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