The bakhshali manuscript shows that another method for calculating nonperfect squares was being used in india by 400 ce. use this method to find the approximate value of . the nearest perfect square that is less than 22 is , whose square root is . add the square root from step 1 to to get 4.75. calculate the quantity one-half times the square of divided by the value found in step 2, or 4.75. subtract the value found in step 3 from the value found in step 2, or 4.75. the approximate value of is .

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright