Diagram 14 shows a pyrarnid with an isosceles triangle POR as the base placed on a horizontal floor. It is
given that ZSPR - 50° PS - OS - 30 cm, PR=RQ = 10 cm. PQ = 16 cmn and ZORS is an obtuse angle
Rajah 14 menunjukkan sebuah piramid dengan segi tiga kaki sama POR sebagai tapak yang terletak di atas lantai ufuk
Diberi bahawa SPR = 50". PS - OS - 30 cm. PR = RQ = 10 cm. PQ = 16 cm dan ZORS adalah sudut cakah.

Calculate/Hitung
(a) the length, in cm. of SR,
panjang dalam em bagi SR,

(b) the angle between plane POS and plane POR,
sudur di antara satah PQS dan satah POR

(c) the total area, in cm, of the slanting surfaces,
jumlah luas, dalam cm' bagi permukaan-permukaan condong,

(d) the vertical distance, in cm, from the vertex S to the floor
jarak tegak, dalam cm. dari bucu S ke lantai.

$15 each

step-by-step explanation:

$45/3 children= $15 each

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.