March 2016

the height of a storage bin, in the form of a frustum of a rectangular pyramid, is 6 ft. its volume is 818cu.ft , and the upper base is 4 ft. by 16 ft. what are the dimensions of the lower base?

Patulong po....
Find the centroid of the area bounded by the curves y=2x and y^2 =4ax using polar coordinates.

a goat is tethered to a corner of a 4m by 5m shed by 6m rope what is the maximum area the goat cover?

Patulong po for this problem. I really need to know the solution of this.
find the centroid of the area enclosed by the cardioid r=a(1+cos theta).

Find the centroid of the area in the first quadrant bounded by the ellipse x^2/a^2+y^2/b^2=1 and the circle x^2+y^2=a^2.

At 1:00pm., a thermometer reading 70F is taken outside where the air temperature is -10F (ten below zero). At 1:02pm., the reading is 26F. At 1:05pm., the thermometer is taken back indoors, where the air is at 70F. What is the temperature reading at 1:09pm?

post ko lang medyo maiksi hehehe https://mathalino.com/reviewer/plane-geometry/trapezoidal-strip-land-tr…