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FE=_______
HG=_______
FG=______
Is it possible that the object is a rectangular prism?
Problem E- The white square in the drawing is located in the centre of the grey rectangle and has a surface area of A. The width of the rectangle is twice the width of a of the square. What is the surface of the grey area(without the white square)?
Image- https://iymc.info/docs/IYMC_Qualification_Round_2020.pdf
If three rectangular holes of 1.5m x 0.3m x 200mm are placed on the wall,
9. How many cubic meters of concrete needed to build the wall?
10. What is the total volume of the rectangular solid holes?
If three rectangular holes of 1.5m x 0.3m x 200mm are placed on the wall, a). How many cubic meters of concrete needed to build the wall? b). What is the total volume of the rectangular solid holes?
A concrete retaining wall of 10m long, 5m high, and 200mm thick is to be painted with latex paint.
a.) Determine the lateral area to be painted.
b.) How much is the total cost if the painting cost is Php 400 per sqm.
If three rectangular holes of 1.5m x 0.3m x 200mm are placed on the wall,
a.) How many cubic meters of concrete needed to build the wall?
b.) What is the total volume of the rectangular solid holes?
be painted with latex paint.
1. Determine the lateral area to be painted.
2. How much is the total cost if the painting cost is Php 400 per
sqm.
