area 51 maps

A remote sensing map shows that 18 square inches of land is submerged in water due to floods. Find the actual area submerged in water, if the scale of the map is 1 square inch : 12 square miles. => 201 square miles or 216 square miles or 221 square miles or 211 square ..

An oil company looked for a feasible area on map for constructing a gas station. The length of the land spotted by them on the map is 9 inches. The scale of the map is 1 inch : 4 ft. What would be the actual length of the land? => 38 ft or 36 ft or 35 ft or 3..

A student was shown a map of a region he lived in and was informed that 1 in. 2 on the map measures 10 mi 2 on land. If a region measures 4 in. 2 on the map, then find the area of the actual region. => 39 mi 2 or 40 mi 2 or 41 mi 2 or None of the above..

A map of a country is pasted on a cylindrical block. The circumference of the base of the block is 22 in. and its height is 12 in. What is the curved surface area of the cylinder? => 264 in. 2 or 289 in. 2 or 239 in. 2 or 314 in 2..

Area of a triangle - If the coordinates of the vertices of the D ABC are A(x 1 ,y 1 ), B(x 2 ,y 2 ) and C(x 3 ,y 3 ), then the area of triangle is given ..

If the coordinates of the vertices of the D ABC are A(x 1 ,y 1 ), B(x 2 ,y 2 ) and C(x 3 ,y 3 ), then the area of triangle is given ..

Find the area of the regular polygon shown. => 51.96 m 2 or 10.39 m 2 or 41.57 m 2 or 24 m 2..

If the area of a circle is decreased by 70%, by about what percent will its radius decrease? => 41% or 70% or 46% or 51%..

The length of a rectangle is 15.2 cm and its width is 3.4 cm. Find the area of the rectangle. => 51.28 cm 2 or 51.68 cm 2 or 51.78 cm 2 or None of the above..

The area of a regular hexagon is 33 in 2 . Find the length of its side round to the nearest tenth. => 3.6 in or 4.1 in or 5.1 in or 4.6 in..